TY  - BOOK
AU  - www.gkpublications.org
TI  - GATE 2020 - Mechanical Engineering
SN  - 9788193975510
U1  - 621.076 
PY  - 2020///
CY  - New Delhi
PB  - GKP
KW  - mechanical
N1  - Quantity Number:  1
ER  -