v.1. Data processing systems and associated equipment.- v.2. pt. A. Money handling equipment. pt. B. Communications systems, security equipment, and administrative aids
TOPICAL NAME USED AS SUBJECT
Entry Element
، Electronic data processing- Banks and banking- Equipment and supplies
LIBRARY OF CONGRESS CLASSIFICATION
Class number
HG
1709
.
D85
PERSONAL NAME - PRIMARY RESPONSIBILITY
Relator Code
AU
Entry Element
ed by G. W. A. Dummer, F. P. Thonson and J. Machenzie Robertson