Happy helpers /
Salvato in:
OCLC: | 20108640 |
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Autore principale: | |
Enti autori: | , , |
Lingua: | English |
Pubblicazione: |
Gainesville,
Florida curriculum laboratory, College of education, University of Florida and State dept. of education
[c1941]
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Soggetti: | |
Natura: | Monograph Note that CRL will digitize material from the collection when copyright allows. |
Descrizione del documento: | Text on p. [2] and [3] of cover. "Publication made possible by a grant from the Alfred P. Sloan foundation." |
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Descrizione fisica: | cover-title, 24 p. col. illus. 23 cm. |
Pubblico: | Elementary School. |