TY  - BOOK
AU  - Tulsian, P. C.
AU  - Pandey, Vishal
TI  - Quantitative techniques : theory and problems
SN  - 8178085887
U1  - 658.4033 
PY  - 2002///
CY  - Delhi
PB  - Pearson Education [Singapore] Pvt. Ltd.
ER  -