What on earth is a mainframe?
Subtitle: an introduction to IBM zSeries mainframes and z/OS operating system for total beginners
By: David Stephens
Publisher: Longpela Expertise
Published: 2008
Place of publication: [Place of publication not identified]
Language: eng
Number of pages: 207
ISBN-13: 9781409225355
Subjects: IBM computers; Popular works; Operating systems (Computers); Z/OS
Notes: Includes index.