TY  - BOOK
AU  - Trishna Knowledge Systems
TI  - GATE Graduate Aptitude Test in Engineering: Mechanical Engineering 2020
SN  - 9789353433918
U1  - 621.079 
PY  - 2019///
CY  - Noida
PB  - Pearson
KW  - Mechanical Engineering Competitive Examination
KW  - Mechanical Engineering
ER  -