TY  - BOOK
AU  - Dass, H. K. 
AU  - Verma, Rajnish
TI  - Higher engineering mathematics 
SN  - 9788121938907
U1  - 510.2462 
PY  - 2022///
CY  - Delhi
PB  - S. Chand and Company
KW  - Engineering mathematics
KW  - Mathematics
N1  - Includes index
ER  -