TY  - BOOK
AU  - Havinal, Veerabhadrappa
TI  - Introduction to operations research
U1  - 658.4034 H687I 
PY  - 2012///
CY  - New Delhi
PB  - New Age International
N1  - 3047 23/02/2018 HBD18/7300 28/02/2018 Main Budget
ER  -