Exceptional children and youth: a chart book of special education enrollments in public day schools of the United States, by Romaine P. Mackie, chief, Exceptional Children and Youth, and Patricia Peace Robbins, research assistant

Bibliographische Detailangaben

1. Verfasser:	United States. Office of Education
Format:	Regierungsdokument
Sprache:	eng
Online-Zugang:	Volltext bestellen
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