History


Help on query formulation
The congnitive effects of a mathematics in-service workshop on elementary school teachers. Kognitive Auswirkungen eines Fortbildungskurses in Mathematik fuer Grundschullehrer. (English)
Instr. Sci. (1991) v. 20(4) p. 267-288. CODEN: INLSBJ [ISSN 0020-4277]
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