TY  - BOOK
AU  - MAURICE SASIENI
AU  - ARTHUR YASPAN
AU  - LAWRENCE FRIEDMAN
TI  - OPERATIONS  RESEARCH: methods and problems
U1  - 311.5 
PY  - 1959///
CY  - New york
PB  - Wiley international edition
KW  - Probability
KW  - Sampling
KW  - Replacement
KW  - Allocation
KW  - Waiting Lines
ER  -