TY  - BOOK
AU  - Ouseph, C C.
AU  - Devassey,C P.
AU  - Thomas,S L.
TI  - Text book of practical physics, Part-2 / 
U1  - 530 
PY  - 1966///
CY  - Chennai : 
PB  - S.Viswanathan , 
ER  -