TY  - BOOK
AU  - Tulsian, P.C
AU  - Pandey, Vishal
TI  - Quantitative techniques: : Theory and problems
SN  - 978-81-317-0186-7
U1  - 658.403 
PY  - 2006///
CY  - Noida
PB  - Pearson
ER  -