Books by Stephan Sigler

Stephan Sigler
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Showing 2 distinct works.

	Handbuch Oberstufenunterricht an Waldorfschulen by Stephan Sigler (editor), Wilfried Sommer (Editor), M. Michael Zech (Editor) 0.00 avg rating — 0 ratings — 2 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Mathematics in Waldorf Schools: Teaching Mathematics in the Upper Grades by Stephan Sigler, Pädagogische Forschungsstelle Kassel (Editor) 0.00 avg rating — 0 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars

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