TY  - BOOK
AU  - Forkner Irvin
AU  -  Mcleod Raymond
TI  - Computerized business systems:  An introduction to   
U1  - X:(D6,9(B), L3 
PY  - 1973///
CY  - New York
PB  - Wiley U S A      
KW  - Operations Rersearch Economics
ER  -