TY  - BOOK
AU  - Alvarez, E. Charles
AU  - Fleckles, David E.
TI  - INTRODUCTION TO ELECTRON TUBES AND SEMICONDUCTORS
U1  - 621.38151 
PY  - 1965///
CY  - N. Y.
PB  - Mcgraw-Hill
KW  - Electron Tubes
KW  - Semiconductors
ER  -