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On results obtained as to modeling theories in the teaching technology of mathematics with particular reference to the teaching of mathematics in schools. Ueber Forschungsertraege praxisorientierter mathematikmethodischer Theoriemodellierung. (German)
Wiss. Z. Paed. Hochsch. Karl Liebknecht Potsdam. (1985) v. 29(1) p. 103-107. CODEN: WPKLAO [ISSN 0138-290X]
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