TY  - BOOK
AU  - Panneerselvam R
TI  - Operation research
SN  - 8120329287 (pbk)
U1  - B2T, P6 
PY  - 2006///
CY  - New Delhi    
PB  -  Prentice Hall       
KW  - Operational research
N1  - Index 605-608p
ER  -