TY  - BOOK
AU  - Chenglei, W Melemnganba
TI  - Physical Sciences: NTA CSIR UGC NET/SET
SN  - 9789324196507
U1  - 158.95 
PY  - 2019///
CY  - New delhi
PB  - ARIHANT PUBLICATIONS (INDIA) LIMITED
KW  - COMPETITIVE EXAMS
ER  -