TY  - BOOK
AU  - Elliott C. Orville
AU  -  Wasley Robert S.
TI  - Business information processing systems
T2  - Irwin series in quantitative analysis for business
U1  - X:89F:(D6,9(B), K8 
PY  - 1968///
CY  - Illinois
PB  - Richard D. Irwin        
KW  - Accounting Management
ER  -