TY  - BOOK
AU  - Bali, N.P. 
AU  - Goyal, Manish 
TI  - A textbook of engineering mathematis: for B.Sc.(Engg.)... professional examinations 
SN  - 9788170089926
U1  - 620.00151 
PY  - 2008///(repr.).
CY  - New Delhi 
PB  - Laxmi Publications 
ER  -