Keypunch keytope and keydisc

RecordNumber
9966
Author
Blum, J
Title
Keypunch keytope and keydisc
Author Statement
J. Blum , Esther L. Blum
Publication
Gordon and Breach
Publication Year
[c1975]
Collation
198 p.: ill
Notes
With two chepters co- authores by les to fox
Subject
Keypunches
ADDED ENTRIES
Blum, Esther L
Main Class
004
Sub Class
.76
Cutter no
B658k
وارد كنندة اطلاعات
^d//
Link To Document :
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Blum, J