TY  - BOOK
AU  - Mahajan, A.K.
AU  - Kumar, Pradeep [ed.] 
AU  - Mishra, Siddharth [ed.]
TI  - UPPSC Combined state engineering services examination : assistant engineer mechanical engineering : practice work book
U1  - 621 
PY  - 2019///]
CY  - Prayagraj
PB  - YCT Publication
KW  - Competitive Exams
KW  - Solved Papers
KW  - Mechanical engineering
ER  -