TY  - BOOK
AU  - Huth, Michael 
AU  - Ryan, Mark
TI  - Logic in computer science: modelling and reasoning about systems
SN  - 9780521670890
U1  - 006.333 H9712l2 
PY  - 2004///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Computer logic
KW  - Logic programming
ER  -