TY  - BOOK
AU  - Mattson, Roy H
TI  - Eletronics
U1  - 539.72112 
PY  - 1966///
CY  - Kottayam
PB  - NATIONAL BOOKSTALL
KW  - GENERAL STACK
KW  - Modern physics
KW  - Physics
KW  - Natural sciences & mathematicsGeneralia
ER  -