TY  - BOOK
AU  - GUPTA, S.L.
AU  - KUMAR, V.
TI  - PRACTICAL PHYSICS WITH VIVA VOCE, Volume I & II COMBINED
U1  - 530.028 
PY  - 1984///
CY  - Meerut
PB  - Pragati Prakashan, Meerut 
ER  -