jerome-kristian-copeland documents

Spontaneous Symbol Acquisition and Communicative Use by Pigmy Chimpanzees (Pan paniscus) Savage-Rumbaugh, McDonald, Sevcik, Hopkins and Rubert (1986)
Documents Spontaneous Symbol Acquisition and Communicative Use by Pigmy Chimpanzees (Pan paniscus) Savage-Rumbaugh, McDonald, Sevcik, Hopkins and Rubert (1986)