TY  - BOOK
AU  - Nessler, Herbert 
TI  - Constructional features and operating characteristics of tra 
SN  - 81-224-0360-3 
U1  - 621.381 52 NES  
PY  - 1991///
CY  - Wiley eastern limited 
PB  - New Delhi 
KW  - CIRCUITRY
ER  -