TY  - BOOK
TI  - Advanced dual trace oscilloscope : : delayed sweers &Delta time measurement-english   
T2  - Bergwall Production-series 2   
SN  - 2004000082   
PY  - 0000///
CY  - Crowborough
PB  - Audio Visual Source, 
KW  - Delayed sweeps
KW  - delta time measurement
KW  - Trade oscilloscope
N1  - VHS/NTSC
ER  -