Wellcome

Automatic data-procesing systems : principles and procedures

Gregory, Robert H.

Automatic data-procesing systems : principles and procedures Robert H. Gregory - 2nd ed. - Belmont : Wadsworth Publishing Company, Inc., 1965. - xi, 816 p. ; 23 cm.

Includes index.


Automatic data processing systems
Automatic data processing-principles and procedures
Data processing

651.8 GRE H

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