TY  - BOOK
AU  - Swenne, C. M.
TI  - Thyratrons 
U1  - 621.3815287 
PY  - 1960///
CY  - Holland : 
PB  - Philips Technical Library, 
KW  - Electronic Apparatus and Appliances
KW  - Thyristors
N1  - NN
ER  -