Balans en perspectief.
By: Door J. de Wit.
Publisher: J. B. Wolters
Published: 1967
Place of publication: Groningen
Language: dut
Number of pages: 24
Subjects: Child psychology.
Notes: Bibliographical references included in "Aantekeningen" (p. 22-23)
Rede--Vrije Universiteit, Amsterdam.