TY  - GEN
AU  - Naidu, N.V.R8174
AU  - Babu, K.M
TI  - Operations research: Question bank
SN  - 9788189866426
U1  - 519.8 
PY  - 2007///
CY  - New Delhi
PB  - I.K. International
KW  - 519.8
ER  -