Estimation and mental computation 1986 yearbook

Estimation and mental computation 1986 yearbook

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Bibliografiske detaljer
Institution som forfatter: National Council of Teachers of Mathematics
Andre forfattere: Schoen, Harold L., Zweng, Marilyn 1932-
Format: Bog
Sprog:English
Udgivet: Reston, VA NCTM c1986.
Serier:Yearbook / National Council of Teachers of Mathematics 1986
Fag:
Problem solving.
Estimation theory.
Mental arithmetic.