Method for increasing the effective capacity of I. B. M. punched cards in statistical and accounting applications
By: by Giuseppe M. Ferrero di Roccaferrera.
Publisher: American Data Processing
Published: 1962
Place of publication: Detroit
Language: eng
Number of pages: 183
Subjects: Punched card systems.
Other titles: How to increase the effective capacity of IBM punched cards.
Notes: Bibliography: p. 171-175.
Cover title: How to increase the effective capacity of IBM punched cards.