TY  - BOOK
AU  - Chandrasekharaiah, D S Umarani P G Narasimhamurthi H Narasimha Murthy H
TI  - A text book of engineering mathematics V.4
U1  - 510.02462  CHA.4 
PY  - 1994///
CY  - Bangalore
PB  - Quality
KW  - Engineering mathematics 4
ER  -