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  (3 items found)
Title Author / Artist Prod Type ISBN/ISBN-13
or UPC		 Pub
Date		 Price
Designing Learning Environments for Developing Understanding of Geometry and Space (Studies in International Security and Arms Control)Lehrer, RichardPaperback0805819495 /
9780805819496		10/1998$37.00
Frames, Fields, and Contrasts: New Essays in Semantic and Lexical Organization (Labor Relations Report; 21)Lehrer, AdriennePaperback0805810897 /
9780805810899		06/1992$78.84
Investigating Participant Structures in the Context of Science Instruction: A Special Issue of Cognition and InstructionLehrer, RichardPaperback0805895159 /
9780805895155		11/2004$54.10
  (3 items found)