TY  - BOOK
AU  - O'Nell,Peter and Sengar Santosh K.
AU  - Sengar,Santosh K.
TI  - A textbook of engineering mathematics. vol 1
SN  - 9788131506929 :
PY  - 2009///
CY  - New Delhi
PB  - Cengage
KW  - Mathematics.
N1  - Includes index
ER  -