TY  - BOOK
AU  - John,U V.
AU  - Daniel, P.A
AU  - George, K.J
AU  - Vareed, P.V
TI  - Guide to practical physics
U1  - 530  
PY  - 1962///
CY  - Ernakulam
PB  - Co-operative Publishers
KW  - physics
ER  -