Kamp, L N <br/><br/>
[The world test. Developmental aspects of a game technic].  [electronic resource] 

 -  Revue de neuropsychiatrie infantile et d'hygiene mentale de l'enfance  Jun 1971 
 - 295-322 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0035-1628 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Age Factors<br/>Child<br/>Child Development<br/>Child, Preschool<br/>Female<br/>Humans<br/>Intelligence Tests<br/>Male<br/>Methods<br/>Play and Playthings<br/>Psychological Tests