TY  - BOOK
AU  - Parr E A
TI  - Logic designers's handbook: Circuits and systems
SN  - 0750605359
U1  - D65,2(R1), N3 
PY  - 1993///
CY  - Oxford
PB  - Newnes         
KW  -  Logic Circuits
KW  - Electronics
ER  -