00298nam a2200109 a 450000500170000002000180001708200150003510000210005024500430007126000480011430000260016220251203110918.0 a9788181471901 a006.3bNIL aNilsson, Nils J. aArtificial intelligencebnew synthesis aNew DelhibMorgan Kaufmann Publishersc1998 axxic513p.c24 cm. PB