TY  - GEN
AU  - O'Brien,James A.
TI  - Computers and information processing in business
SN  - 025602958X (pbk.)
U1  - 651.8,OBR 
PY  - 1983///
CY  - Homewood, Ill.
PB  - R.D. Irwin
KW  - Business
KW  - Data processing
KW  - Computers
N1  - Part.1 Introduction to Computers and Data Processing (Page-1), Part.2 Computer Hardware Software and Systems (Page-98), Part.3 Computer Programming and Languages (Page-206), Part.4 Modern Data and Information Processing Systems (Page-278), Part.5 Information Systems and the Business Environment (Page-384)
ER  -