TY  - BOOK
AU  - FRIEDMAN, LAWRENCE 
TI  - OPERATIONS RESEARCH METHODS AND PROBLEMS
PY  - 1959///
CY  - NEW YORK
PB  - JOHN WILEY & SONS
KW  - OPERATIONS RESEARCH METHODS AND PROBLEMS
KW  - OPERATIONS RESEARCH
N1  - MODERN BOOK STALL1530; 1530
ER  -