De ontwikkeling van quantitatieve en relationele begrippen bij kinderen van 4-12 jaar
By: door Johannes Kingma.
Publisher: Swets & Zeitlinger
Published: 1981
Place of publication: Lisse
Language: dut
Number of pages: 440
Subjects: Cognition in children.; Conservation (Psychology); Seriation by children (Psychology); Categorization (Psychology); Educational psychology.
Notes: Bibliography: p. 379-413.
Thesis (doctoral)--Rijksuniversiteit te Groningen, 1981.
At head of title: Rijksuniversiteit te Groningen.
Summary in English.
"Stellingen": leaf inserted.