Modern elementary curriculum. With problems and projects, and photo-comments

Modern elementary curriculum. With problems and projects, and photo-comments

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Bibliografski detalji
Glavni autor: Ragan, William Burk 1896-
Format: Knjiga
Jezik:English
Izdano: New York Holt, Rinehart and Winston [1960].
Izdanje:Rev. ed.
Teme:
Education, Elementary > Curricula.