TY  - BOOK
AU  - Taha, Hamdy A
TI  - Operations research: an introduction
U1  - 001.424 
PY  - 1962///
CY  - Englewood Cliffs
PB  - Prentice Hall
KW  - Programming
N1  - Reproduced by National Book Foundation, Islamabad, 1997
ER  -