TY  - BOOK
AU  - Willardson, R. K.
AU  - Beer, Albert C.
TI  - Semiconductors and semi metals
SN  - 0-12-752101-1
U1  - R|H 537.622 
PY  - 1966///
CY  - New York : 
PB  - Academic Press, 
KW  - Semiconductors
ER  -