By Griffin, Donald Redfield.
Garden City, N.Y. Anchor Books 1959 .
156 p. 19 cm..

By Burkhardt, Dietrich.
London Allen & Unwin 1967 .
3-150 p. , Translation of Signale in der Tierwelt. 30 cm..

By Ojer, Luis.
Buenos Aires Editorial Kapelusz 1965 .
xii, 215 p.

By Valcárcel Arce, Jenny..
Madrid Narcea 1973 .
xxiv, 430 p. 20 cm..
8427701802 (pbk.)

By Viglietti, Mario..
España s.n. 1967 .
333 p. , Translation of : Psicologia e psicotecnica a servizio dell'uomo.

By Iturbe, Teresa..
Madrid Narcea, S. A. de Ediciones 1981 .
151 p. 8427704887

By Gordillo, María Victoria..
Pamplona Ediciones Universidad de Navarra 1973 .
326 p. 22 cm..
8431302879