Using computers : A guide for the manager
N C C 
Using computers : A guide for the manager by N C C - 1971 - p. cm.
68447
Textual
Computer science
D65,8(B)0bx:8, L1
                        Using computers : A guide for the manager by N C C - 1971 - p. cm.
68447
Textual
Computer science
D65,8(B)0bx:8, L1
