TY  - BOOK
AU  - Shishir Kumar Persai
TI  - The Handbook of Mechanical engineering: : useful for all Competitive Exams especially UPSC, GATE, PSU's, ISRO, DRDO, RRB-JE, SSC-JE 
SN  - 9789394168503
U1  - 621 
PY  - 2022///
CY  - Delhi
PB  - GKP
KW  - Mechanical engineering
N2  - Exam preparation hand book
ER  -