TY  - BOOK
AU  - Obrien,James A.
TI  - Computers in business management: an introduction 
T2  - Irwin Series in Information .
AV  - HF5548.2 .O27 1975
U1  - 651.8 
PY  - 1975///
CY  - Illinois
PB  - Richard D. Irwin
KW  - Business
KW  - Data processing
N1  - Includes indexes; Computer Science & Engineering
ER  -