Early applied principles of key punching
Payne, E. A.
Early applied principles of key punching E A Payne - Englewood Cliffs : Prentice-Hall, 1970. - vii, 208 p. ; 30 cm.
Mathematics-computer assisted instructions
Punch machine
510.7834 PAY P
Early applied principles of key punching E A Payne - Englewood Cliffs : Prentice-Hall, 1970. - vii, 208 p. ; 30 cm.
Mathematics-computer assisted instructions
Punch machine
510.7834 PAY P