Principles of punched card data processing
Van Ness, Robert G
Principles of punched card data processing - Illinois: The Business Press, 1965 - 231p.
Punched card
Data processing services
D 681.327.45 / K5
Principles of punched card data processing - Illinois: The Business Press, 1965 - 231p.
Punched card
Data processing services
D 681.327.45 / K5