TY  - BOOK
TI  - Digital electronics explained : : JK flips-flops and binary counter-english   
T2  - Delmar Thomson Learning   
SN  - 20040000337   
PY  - 0000///[19__]
CY  - Crowborough
PB  - Audio Visual Source, 
KW  - Digital electronics
KW  - JK flip-flops and binary counter
N1  - VHS/NTSC
ER  -