Langenbach, Robert G.
Introduction to automated data processing / Robert G. Langenbach. - Englewood Cliffs, N.J. : Prentice-Hall, 1968. - ix, 235 p. ; 25 cm.
Bibliography: p. 232.
68011404
Business--Data processing.
Punched card systems.
651.26 / LAI
Introduction to automated data processing / Robert G. Langenbach. - Englewood Cliffs, N.J. : Prentice-Hall, 1968. - ix, 235 p. ; 25 cm.
Bibliography: p. 232.
68011404
Business--Data processing.
Punched card systems.
651.26 / LAI