Punched card equipment : principles and applications /
L�evy, Joseph Josy
Punched card equipment : principles and applications / Joseph Levy. - New York : McGraw-Hill, 1967 - xi, 161 p. : ill., forms.
Punched card systems.
Punched card equipment : principles and applications / Joseph Levy. - New York : McGraw-Hill, 1967 - xi, 161 p. : ill., forms.
Punched card systems.