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.