TY  - BOOK
AU  - Arul Thalapathi,N.
AU  - Dass,K.Mohan
TI  - Physics: class-9 
U1  - 530.0202 
PY  - 2002///
CY  - Calcutta
PB  - Macmillan of India
KW  - Physics
KW  - Juvenile literature
N1  - New millennium textbooks for Tamil Nadu matriculation school
ER  -