Biblioteca Digital

**Autoria(s):** Massachusetts. Board of education. Dept. of university extension.
Resumo	Mode of access: Internet.
Formato	bib bib bib bib bib
Identificador	http://hdl.handle.net/2027/uc1.b3059964 http://hdl.handle.net/2027/uc1.b3059965 http://hdl.handle.net/2027/uc1.b3059966 http://hdl.handle.net/2027/uc1.b3059967 http://hdl.handle.net/2027/uc1.b3059968
Idioma(s)	eng
Direitos	Items in this record are available as Public Domain, Google-digitized. View access and use profile at http://www.hathitrust.org/access_use#pd-google. Please see individual items for rights and use statements.
Tipo	text

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