TY  - BOOK
AU  - Spenke, Eberhard
AU  - Jenny, D. A.
TI  - Electronic Semiconductors 
U1  - 621.38152 
PY  - 1958///
CY  - New York : 
PB  - McGraw-Hill, 
KW  - Electronics
KW  - Semiconductors
N1  - NN
ER  -