IBM Reference Manual 7070 Data Processing System 1960, with Reference Card. IBM.

IBM Reference Manual 7070 Data Processing System 1960, with Reference Card.

IBM 1959, 1960 (major revision, obsoletes previous versions); 299 pages, double-column text, diagrams and some photographs throughout.

Condition: Good only, large thick softcover, brown and orange/white heavy paper covers, edgeworn with some paper loss to margin, heavy creases along covers, thumbed pages, tape along rear cover around spine. Prev. owner name in ink along top front cover. The binding is sound and secure, pages clean and unmarked noting a few stray pencil marks.

Price: $25.00

Item Description

Includes the folding Reference Card for IBM 7070 / 7074 Data Processing System 1960 which shows wear at folds, and some pencil and ink marks. Includes shortcuts to Operation Codes (mnemonic sequence, numeric sequence, augmented codes, core storage locations with special functions etc)

Manual covers operations involving accumulators, logic codes, index-word codes, Core to core block transmissions, table lookup etc; Magnetic Tape, IBM 729 tape units operating principles etc; Disk Storage; IBM 7500 Card reader; Console card reader; 7550 Card Punch; IBM 7400 printer; MORE

Programming Summaries - functional chart of 7070 operation codes, instructions by category, core storage and register addresses, etc; Console; MORE mb6.7.