TY  - BOOK
AU  - Sasieni, Maurice
AU  - Yaspan, Arthur
AU  - Friendman, Lawrence
TI  - Operations Research: methods and problems
U1  - 658.54 
PY  - 1959///
CY  - New York
PB  - Wiley International Edition
KW  - Introduction
KW  - Sampling
KW  - Inventory
N1  - Index
ER  -