00569cam a2200205 4500 55691950 TxAuBib 19990619120000.0 990619s1994||||||||||||||||||||||||und|u 9780029066836 0029066832 TxAuBib COREN, STANLEY. The INTELLIGENCE OF DOGS. THE FREE PRESS, 1994. 19990619. 1.DOGS-PSYCHOLOGY. 2.ANIMAL INTELLIGENCE. 3.THE INTELLIGENCE OF DOGS.