IBM 1971 Systems Reference Library 360 Disk Operating Sort Merge Program MANUAL

IBM

1971

Systems Reference Library

IBM SYSTEM 360

Disk Operating System

Disk Sort/Merge Program

MANUAL

Program Number 360N-SM-450

82 pages.

From the collection of 1980’s computer dealer.

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CONDITION:

Excellent condition, some rust to staples and rust spots on first few pages , see photos.

Please message for any questions, thanks.