TY  - BOOK
AU  - O Brien James A
TI  - Computers in business management:  A Introduction
T2  - Irwin series in information and decision sciences
U1  - "X9:8:(D,9(B), M2/TD3" 
PY  - 1980///
CY  - Illinois
PB  - Richard D Irwin     
N1  - Bibliographt p647-49; Appendixes p651-69
ER  -