TY  - BOOK
AU  - Ramana,B.V.
TI  - Higher engineering mathematics/ 
SN  - 9780070634190
PY  - 2007///
CY  - New Delhi : 
PB  - Tata McGraw Hill Education, 
KW  - Engineering mathematics
KW  - Problems, exercises, etc
N1  - Includes bibliography reference and index
ER  -