The number combinations, their relative difficulty and the frequency of their appearance in text-books,

Sparad:
Bibliografiska uppgifter
OCLC:4285002
Huvudupphovsman: Clapp, Frank L. (Frank Leslie), b. 1877
Övriga upphovsmän: Huebner, Bernard P.
Språk:English
Publicerad: Madison, Wis. [1924]
Serie:University of Wisconsin. Bureau of Educational Research. Bulletin no. 2. July 1924.
Ämnen:
Arithmetic > Study and teaching.
Educational psychology.
Materialtyp:

Monograph

Note that CRL will digitize material from the collection when copyright allows.

Beskrivning
Fysisk beskrivning:120 p. diagrs. 23 cm.
Bibliografi:Bibliography: p. 118-120.

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