TY  - BOOK
AU  - Kampel,I.J.
TI  - A practical introduction to the new logic symbols
SN  - 0408030100
PY  - 1985///
CY  - London ; , Boston : 
PB  - Butterworths, 
KW  - Logic circuits
KW  - Notation
N1  - Includes index
ER  -