TY  - BOOK
AU  - Pettit, Joseph Mayo
AU  - Mcwhorter, Malcolm Myers
TI  - Electronic Switching Timing and Pulse Circuits 
U1  - 621.381537 
PY  - 1970///
CY  - New York : 
PB  - McGraw-Hill, 
KW  - Electronic Switching
KW  - Pulse Circuits
N1  - NN
ER  -