TY  - BOOK
AU  - Romanowitz H A
AU  - Romanowitz, H A
AU  - Romanowitz H A
TI  - Fundmentals of Semiconductor and Tube Electronics
U1  - 621.3/ROM 
CY  - New York
PB  - John Wiley and Sons. Inc.
KW  - Semiconductor and Tube Electronics
ER  -