Everyday arithmetic, a practical mental arithmetic,


Autoria(s): Gifford, John B.
Data(s)

31/12/1969

Resumo

Mode of access: Internet.

14

Formato

bib

Identificador

http://hdl.handle.net/2027/uva.x001094498

Idioma(s)

eng

Publicador

Boston, New York, [etc.] E.P.Dutton & company,

Direitos

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Palavras-Chave #Mental arithmetic. #Arithmetic
Tipo

text