TY  - BOOK
AU  - Brown Frank Markham
TI  - Boolean reasoning: The logic of Boolen equation   
U1  - B26, NO 
PY  - 1990///
CY  - Boston
PB  - Kluwer Academic Press        
KW  - Matrix
N1  - Bibliography:P 247-64; Appendix:P 239-45
ER  -