Contents include, Introd. to data processing; Problems and solutios -- reproducing; gangpunching; detail printing and adding; selective list of error cards, card punching and card selection; payroll check and earnings etc; Introduction to Tape Records, updating a tape file. IBM.
Contents include, Introd. to data processing; Problems and solutios -- reproducing; gangpunching; detail printing and adding; selective list of error cards, card punching and card selection; payroll check and earnings etc; Introduction to Tape Records, updating a tape file
Contents include, Introd. to data processing; Problems and solutios -- reproducing; gangpunching; detail printing and adding; selective list of error cards, card punching and card selection; payroll check and earnings etc; Introduction to Tape Records, updating a tape file

Contents include, Introd. to data processing; Problems and solutios -- reproducing; gangpunching; detail printing and adding; selective list of error cards, card punching and card selection; payroll check and earnings etc; Introduction to Tape Records, updating a tape file.

IBM, 1946, 1953, 1956, 1959 and 1961; 50 pages, double-column text, diagrams, index, some photos.

Condition: Fair to good overall, 8.5x11 turquoise-blue and white block colors on cardstock covers, prev. owner's name upper left, some wear and rubbing to covers and stapled binding is sound; internal pages complete but heavily underlined in red pencil from prev. owners on 27 of the 50 pages.

Price: $8.00

Item Description

Sections include, Components and Features - control panel, operating keys, switches and signals; Card Feed Units; Punch Unit; Typical Operations, gangpunching, reproducing etc; End Printing; Special Devices - offset devices, double-punch and blank-column detection, mark sensing; Punch emitter; MORE; Control-panel summary; IBM 519 Timing Chart.