TY  - BOOK
AU  - GOPALAN, K.S.
AU  - HIREGOUDAR, H.R.
AU  - NARAYANA MURTHY, P.S.
TI  - PRE-UNIVERSITY PHYSICS
U1  - 530 
PY  - 1982///
CY  - New Delhi
PB  - R. Chand and Company, New Delhi 
ER  -