Data processing
Anderson, R. G.
Data processing R. G. Anderson - 7th ed. - London M & E 1990 - v. : ill. ; 21 cm.
v. 2. Information systems and technology
0712110208 RM39.96
Electronic data processing
Data processing R. G. Anderson - 7th ed. - London M & E 1990 - v. : ill. ; 21 cm.
v. 2. Information systems and technology
0712110208 RM39.96
Electronic data processing