TY  - BOOK
AU  -  Kallman, Ernest A.
AU  - Reinharth, Leon.
TI  -  Information systems for planning and decision making 
SN  - 0442256280
U1  - 658.4 KAL 
PY  - 1984///
CY  - New York
PB  - Van Nostrand Reinhold
ER  -