Peter Joseph Cantone.
IBM electric punched card accounting machines, principles of operation sorters types 82, 80, and 75.
R653040. IBM electric punched card accounting machines, principles of operation sorters types 82, 80, and 75. By Peter Joseph Cantone. © 7Oct49; AA134745. International Business Machines Corporation (PWH); 16Dec76; R653040.
International Business Machines Corporation|PWH