Operating data entry systems /
Hanson, Peggy L.
Operating data entry systems / Peggy Hanson. - Englewood Cliffs, N.J. : Prentice-Hall, c1977. - xi, 290 p. :
Includes index.
0136378196
Electronic data processing.
005.1 / Op
Operating data entry systems / Peggy Hanson. - Englewood Cliffs, N.J. : Prentice-Hall, c1977. - xi, 290 p. :
Includes index.
0136378196
Electronic data processing.
005.1 / Op