Reading interests, activities, and opportunities of bright, average, and dull children

Xehetasun bibliografikoak
Egile nagusia: Lazar, May 1887-
Formatua: Liburua
Hizkuntza:English
Argitaratua: New York city Teachers college, Columbia university 1937.
Saila:Teachers college, Columbia university, Contributions to education, no.707
Gaiak: