TY  - BOOK
AU  - Taha Hamdy A
TI  - Operations research:  An introduction   
U1  - B2893, L6;M2 
PY  - 1982///
CY  - New York 
PB  - Macmillan         
KW  - Operational Research
N1  - Appendix: P 797-838
ER  -