TY  - BOOK
AU  - PariharDr.Hari Singh
TI  - A Textbook of Engineering Mathematics 
SN  - 9788190571128
AV  - 620.00151 PAH A 
U1  - 620.00151 PAH A 
PY  - 2010///
CY  - Jaipur
PB  - DHANPAT RAI
KW  - India
ER  -