TY  - BOOK
TI  - Advanced dual trace oscilloscope : : power supply testing-english   
T2  - Bergwall Production-series 4   
SN  - 2004000084   
PY  - 0000///
CY  - Crowborough
PB  - Audio Visual Source, 
KW  - Trade oscilloscope
KW  - power supply testing
N1  - VHS/NTSC
ER  -