TY  - BOOK
AU  - Ratho, T.N.  .
TI  - Emerging trends in teaching of physics / 
SN  - 81-7391-041-3
U1  - C(T:3) 
PY  - 1996///
CY  - New Delhi : 
PB  - Kanishka Publishers, Distributors , 
KW  - Physics- Teaching
ER  -