TY  - BOOK
AU  - Gupta,R.C.
AU  - Sexena, P. N. 
TI  - Viva-voce advanced physics
U1  - 530 23
PY  - 1978/// [reprinted 1982]
CY  - Meerut
PB  - Pragati prakashani
KW  - Physics
ER  -