TY  - BOOK
AU  - Huth,Michael
AU  - Ryan,Mark
TI  - Logic in computer science: modelling and reasoning about systems 
SN  - 9780521543101
PY  - 2009///
CY  - Cambridge [U.K.], New York
PB  - Cambridge University Press
KW  - Computer logic
KW  - Logic programming
N1  - Includes bibliographical references (p. 414-417) and index
UR  - http://www.loc.gov/catdir/samples/cam041/2004045921.html
UR  - http://www.loc.gov/catdir/toc/cam041/2004045921.html
ER  -