TY  - BOOK
AU  - Chanda,S.C.,
AU  - Nag,N.K.,
TI  - Commercial mathematics and statistics
SN  - 978-93-272-1136-8
U1  - 519.5 
PY  - 2011///
CY  - Ludhiana
PB  - Kalyani publishers
KW  - Probabilities & applied mathematics
KW  - Commercial mathematics and statistics
ER  -