Lebensrhythmus junger Leute
By: Tamara und Karl Hecht.
Contributors: Hecht, Karl, joint author.
Edition: 2., bearb. Aufl.
Series: NL konkret ; 8
Publisher: Verlag Neues Leben
Published: 1976
Place of publication: Berlin
Language: ger
Number of pages: 158
Subjects: Learning, Psychology of.; Psychobiology.