Animal bodies, human minds : ape, dolphin, and parrot language skills /

by Hillix, William Allen
Published 2004

Sistemas y teorías psicológicos contemporáneos /

by Marx, Melvin Herman, Marx, Melvin Herman, Hillix, William Allen
Published 1969

Sistemas y teorías psicológicos contemporáneos /

by Marx, Melvin Herman, Marx, Melvin Herman, Hillix, William Allen
Published 1983

Systems and theories in psychology /

by Marx, Melvin Herman, Marx, Melvin Herman, Hillix, William Allen
Published 1979