Ape language from conditioned response to symbol.
Savage-Rumbaugh, Sue E.
Ape language from conditioned response to symbol. by E. Sue Savage-Rumbaugh. - Oxford OUP 1986 - xxv, 433p - Animal intelligence .
156.315 / N86
Ape language from conditioned response to symbol. by E. Sue Savage-Rumbaugh. - Oxford OUP 1986 - xxv, 433p - Animal intelligence .
156.315 / N86