TY  - BOOK
AU  - Mathachan, M.
AU  - V.T. Lazarus, P.A. Joseph
TI  - Text Book of Pre-Degree Physics
U1  - 530 
PY  - 1987///
CY  - Kottayam
PB  - Vidyrthi Mithram Book Depot
KW  - Physics
ER  -