By: ES Savage-Rumbaugh
410 pages, 96 figs
Pioneering study, tracing the acquisition of symbols by two chimpanzees, from their simplest beginnings to their use as representational statements about future actions, revealing that there is no sharp division between the cognitive capacities of apes and those of human beings.
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I don't know how you got a book printed 26 years ago in the conditions that I received it (like new) but you do it! ABSOLUTELY AWESOME!
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