Operating data entry systems /
Hanson, Peggy L.
Operating data entry systems / Peggy Hanson. - Englewood Cliffs, N.J. : Prentice-Hall, c1977. - xi, 290 p. ill. ; 28 cm.
Includes index.
0136378196 :
Electronic data processing.
Computer programming.
Computer input-output equipment.
Operating data entry systems / Peggy Hanson. - Englewood Cliffs, N.J. : Prentice-Hall, c1977. - xi, 290 p. ill. ; 28 cm.
Includes index.
0136378196 :
Electronic data processing.
Computer programming.
Computer input-output equipment.