TY  - BOOK
AU  - Gregg, John, R 
TI  - Ones and zeros: understanding boolean algebra digital circui 
SN  - 91-203-1640-1 
U1  - 510 GRE  
PY  - 2000///
CY  - Prentice hall of india 
PB  - New Delhi 
KW  - MATHEMATICS
ER  -