TY  - BOOK
AU  - Sreedharan Potty V,D,
TI  - Subsidiary bhouthikam: Vol. - 1
U1  - 530 
PY  - 1974///
CY  - Thiruvananthapuram
PB  - Kerala Bhasha Institute
KW  - PhysicsVOICE, WAVES, LIGHT, CURRENT, LENCES,ELECTRIC CHARGES, ELECTRIC BELL
ER  -