TY  - BOOK
AU  - Huth,Michael
AU  - Ryan,Mark
TI  - Logic in computer science: modelling and reasoning about systems 
SN  - 0521670896
AV  - QA76.9.L63 H88 2004
U1  - 005.1/01/5113 22
PY  - 2004///
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
ER  -