TY  - GEN
AU  - Babani, Bernard B
TI  - International radio tube encyclopaedia
U1  - 621.38403 
PY  - 1949///
CY  - Bernards
PB  - London
KW  - Babani, Bernard B
KW  - International radio tube encyclopaedia
N1  - Radio Receiving Tubes (Page-2), Triode Transmitting Tube (Page-170), Transmitting Tetrodes, Pentodes And Other Transmitting Tubes Having More Than Five Elements (Page-228), Rectifiers (Page-248), Thyratrons (Page-300), Regulator And Control Tubes (Page-310), Tuning Indicators (Page-322),Cathode Ray Tubes (Page-326), Photo Tubes (Page-360), Rare Tubes And Their Equivalents (Page-372)
ER  -