TY  - BOOK
AU  - Seymour,J.
TI  - Electronic devices and components
SN  - 0582988764
U1  - TK/7870 
PY  - 1981///
CY  - Essex
PB  - Longman Sciencetific & Technical.
KW  - Electronic apparatus and appliances.
KW  - Semiconductors.
ER  -