292747
9780674000513
"[W]e must thank Irene Pepperberg for an entertaining book, beautifully presented which, if nothing else, will stimulate further enquiry into avian intelligence."Pepperberg, Irene is the author of 'Alex Studies Cognitive and Communicative Abilities of Grey Parrots' with ISBN 9780674000513 and ISBN 067400051X.
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