TY  - BOOK
AU  - GUPTA, R . C .
AU  - SAXENA, P . N .
TI  - VIVA - VOCE IN ADVANCED PHYSICS / 
U1  - 530 
PY  - 1972///
CY  - MEERUT
PB  - PRAGATI PRAKASHAN
KW  - PHYSICS
ER  -