TY  - BOOK
AU  - Enrick,Norbert Lloyd
TI  - Management planning: a systems approach 
U1  - 658.51 
PY  - 1967///
CY  - New York
PB  - McGraw-Hill
KW  - Programming (Mathematics)
KW  - Industrial management
KW  - Mathematical models
N1  - Includes index
ER  -