TY  - BOOK
AU  - Dass, H. K.
AU  - Verma, Rama 
AU  - Verma, Rajnish 
TI  - Engineering mathematics: conventional and objective type
SN  - 9789352836536
U1  - 510 
PY  - 2019///
CY  - New Delhi
PB  - S Chand 
KW  - Mathematics
ER  -