TY  - BOOK
AU  - Gupta, S.P; Gupta, P.K; Manmohan, P
TI  - Business statistics & operations research
SN  - 81-7014-401-9
PY  - 1998///
CY  - New Delhi
PB  - Sultan Chand and Sons
KW  - Operations Research
N2  - book lost by R.nagarajan
ER  -