Ertel Wolfgang Introduction to artificial intelligence. Ertel Wolfgang - VErlag Springer 2011 - xi;316p cm. ISBN: 5956.8779999999997 Standard No.: 119707 Source: 47, 01/10/2013, Pioneer Book Distributors Textual Subjects--Topical Terms: I I C Dewey Class. No.: D6,8(B), Q1;1