History


Help on query formulation
Maths problem: can more pupils reach higher standards. Mathematikprobleme: Koennen mehr Schueler eine hoehere Qualifikation erreichen. (English)
Jan 1989. 53 p. Copy held by FIZ Karlsruhe. Ser. Title: C.P.S. policy study. no. 102. [ISBN 1-870265-49-1]
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