Aleksander, Igor. Neurons and symbols : the stuff that mind is made of / Igor Aleksander and Helen Morton. - London : Chapman & Hall , 1993. - xiii, 256 p. : ill. ; 24 cm. Includes bibliographical references (p. 242-247) and index. ISBN: 0412460904 Subjects--Topical Terms: Cognitive science.Neural networks (Neurobiology) Dewey Class. No.: 006.3 / ALE