TY  - BOOK
TI  - The theory behind the hardware-english   
T2  - A/D & D/A converters;E18.1   
SN  - O8064-1085-x   
PY  - 1991///.
CY  - Crowborough
PB  - Audio Visual Source, 
KW  - Hardware industry
KW  - Set theory
N1  - Includes content; VHS/NTSC
ER  -