TY  - BOOK
AU  - Singal, R.K.8594
AU  - Singal, Mridul14494
AU  - Singal, Rishi
TI  - Basics of mechanical engineering
SN  - 9789389307610
U1  - 621 
PY  - 2019///
CY  - New Delhi
PB  - Wiley
ER  -