School training of defective children /

Sparad:
Bibliografiska uppgifter
OCLC:9604618
Huvudupphovsman: Goddard, Henry Herbert, 1866-1957
Språk:English
Publicerad: Yonkers-on-Hudson, N.Y. : World Book Co., 1915, c1914.
Serie:School efficiency series.
Ämnen:
Materialtyp:

Monograph

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