Նորմալ դիտում MARC դիտում ISBD Դիտում

Hanson, Peggy L.

Operating data entry systems / Peggy Hanson. - Englewood Cliffs, N.J. : Prentice-Hall, c1977. - xi, 290 p. ill. ; 28 cm. - 001.6/442 .

Includes index.

ISBN: 0136378196 :

Subjects--Topical Terms:
Electronic data processing.
Computer programming.
Computer input-output equipment.

Dewey Class. No.: 001.6/442