TY  - BOOK
AU  - Das, P. Sivaramakrishna 
AU  -  Vijayakumari, C.
TI  - Engineering Mathematics- I
SN  - 9789356067301
U1  - 620.00151 
PY  - 2024///
CY  - Noida
PB  - Pearson India Education Pvt Ltd
ER  -