TY  - BOOK
TI  - An introduction to digital techniques: logic gates , Flip- flops, counters and shift registers 
T2  - Thorn EMI Macmillan series
SN  - 0333364155
PY  - 1984///
CY  - London : 
PB  - MacMillan Education Ltd., 
KW  - Counter and shift registers
KW  - Digital electronics
KW  - Flip-flops
KW  - Logic gates
N1  - Includes index
ER  -