TY  - BOOK
AU  - Viswanathan, R. K.
AU  - Ramaswamy, V. N.
TI  - Pautika Nul : ( A Textbook of Intermediate Physics in Tamil )
U1  - 530 
PY  - 1941///
CY  - Annamalai
PB  - University
KW  - Physics
N1  - 2 volumes; WRN
ER  -