David Stephens What On Earth is a Mainframe? (Paperback) (UK IMPORT)

All Tariffs and Duties included - no additional charges
Rarewaves
(694468)
Seller's other items
Contact seller
US $27.77
ApproximatelyRM 114.76
Condition:
Brand New
More than 10 available
Breathe easy. Returns accepted.
Shipping:
Free Standard Shipping from outside US.
Located in: Rushden, United Kingdom
This item includes applicable import fees—you won’t pay anything extra after checkout.
Import fees:
Includes import fees
Delivery:
Estimated between Mon, 22 Dec and Mon, 29 Dec to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
60 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)
Seller assumes all responsibility for this listing.
eBay item number:116861700229
Last updated on Nov 29, 2025 02:32:36 MYTView all revisionsView all revisions

Item specifics

Condition
Brand New: A new, unread, unused book in perfect condition with no missing or damaged pages. See all condition definitionsopens in a new window or tab
Country of Origin
GB
Book Title
What On Earth is a Mainframe?
Title
What On Earth is a Mainframe?
Subtitle
An Introduction to IBM Z Mainframes and z/OS Operating System for
ISBN-10
1326532715
Release Date
04/07/2025
Release Year
2025
EAN
9781326532710
ISBN
9781326532710
Genre
Computing & Internet
Item Height
210mm
Category

About this product

Product Identifiers

Publisher
Lulu Press, Inc.
ISBN-10
1326532715
ISBN-13
9781326532710
eBay Product ID (ePID)
12085887609

Product Key Features

Type
Textbook
Subject Area
Computers
Publication Name
What on Earth Is a Mainframe? : An Introduction to IBM Z Mainframes and Z/OS Operating System for Total Beginners
Subject
Operating Systems / Mainframe & Midrange, Hardware / Mainframes & Minicomputers, Information Technology
Format
Trade Paperback
Author
David Stephens
Language
English
Educational Level
Adult & Further Education
Number of Pages
207 Pages
Publication Year
2025

Dimensions

Item Weight
11.7 Oz
Item Length
8.3 in
Item Width
5.8 in

Additional Product Features

Intended Audience
Adult Education
Synopsis
Confused about IBM Z Mainframes? Need to understand the z/OS operating system - and in a hurry? Then you've just found the book you need.Avoiding technical jargon, this book gives you the basic facts in clear, light-hearted, entertaining English. You'll quickly learn what Mainframes are, what they do, what runs on them, and terms and terminology you need to speak Mainframe-ese.But it's not all technical. There's also invaluable information on the people that work on Mainframes, Mainframe management issues, new Mainframe trends, and other facts that don't seem to be written down anywhere else.Programmers, managers, recruitment consultants, and industry commentators will all find this book their new best friend when trying to understand the Mainframe world.

Item description from the seller

Seller business information

VAT number: GB 864154811

About this seller

Rarewaves

98.9% positive feedback•1.7M items sold

Joined Sep 2004
Usually responds within 24 hours
Here at Rarewaves we offer a wide range of entertainment items including DVDs, CDs, Video Games & Books. All items are brand new, 100% official, bought direct from the UK supplier.All orders are sent ...
See more
Visit storeContact

Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
4.8

Seller feedback (807,125)

All ratingsselected
Positive
Neutral
Negative
  • _***n (169)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    The "Latin Classics. Volume 2" CD is brand new, as stated in the ad.The disc itself is of good quality. The CD was packaged in a cardboard box, and unfortunately, the jewel case cracked during transportation and delivery, but the seller compensated for this issue by refunding 20% ​​of the order price. The seller always responds to customer messages, which is very nice. The seller is honest and respectable. I am very pleased with the purchase. Thank you very much! I wish the seller all the best!
    Latin Classics Volume 2 (CD) Album (UK IMPORT) (#365868367713)
  • s***e (4)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    The item arrived earlier than expected and with easy shipping; It was carefully packaged and arrived in perfect condition. It's a DVD and I have not played it yet but it is brand new and in sealed packaging. It is what I expected and as described. The price included shipping and was very reasonable. Ordering from another country went very smoothly. Lots of shipping communication. No communication with seller was needed. I am very happy with this seller and definitely recommend them.
    Non Son Degno Di Te (DVD) Efrikian Morandi Morandi Efrikian (UK IMPORT) (#136374854632)
  • .***3 (108)- Feedback left by buyer.
    Past month
    Verified purchase
    Another great Rarewaves purchase. Once again, the DVD I ordered came well-packaged, secure, and exactly as described. Shipping time was the usual two weeks which is understandable. I do consider the price to be fair all said and done. Overall, another great transaction. Thank you.
    Thomas & Friends - The Great Discovery (DVD) Pierce Brosnan (UK IMPORT) (#116791546458)
See all feedback

More to explore :