TY  - BOOK
AU  - Sharma,J.K..
TI  - Operations research problems and solutions / 
SN  - 0230636594
U1  - 003 
PY  - 2002///
CY  - London : 
PB  - Macmillan , 
KW  - OPERATIONS RESEARCH SYSTEMS
N1  - Includes index
ER  -