TY  - BOOK
AU  - Smith, C. J.
TI  - Iadi-Nilaip powthikawiyal
U1  - 530 / 537/ 538 
PY  - 1968///
CY  - Colombo
PB  - Educational Publications Dept.
KW  - Electricity and Electronics
KW  - Magnetism
KW  - Physics
N1  - Tr. of author's " Intermediate Physics "
ER  -