TY  - BOOK
AU  - Nag,N.K.
TI  - Quantitative methods : 1st semester WBUT
SN  - 978-81-272-4905-2
U1  - 519.2 
PY  - 2009///
CY  - Ludhiana
PB  - Kalyani Pubhlishers
KW  - MATHEMATICS :STATISTICS
ER  -