Keypunching /
Hanson, Peggy
Keypunching / Peggy Henson - Englewood Cliffs : Prentice-Hall, Inc. 1984 - ix, 192 pages : 26 cm.
Include index
0135149010
Punched card systems
Keypunches
HF 5548 H357 1984 CIRC
Keypunching / Peggy Henson - Englewood Cliffs : Prentice-Hall, Inc. 1984 - ix, 192 pages : 26 cm.
Include index
0135149010
Punched card systems
Keypunches
HF 5548 H357 1984 CIRC