Interaction. Teacher's guide / [prepared by Robert Karplus, with the assistance of Herbert D. Thier].
By: Science Curriculum Improvement Study.
Contributor(s): Thier, Herbert D | Karplus, Robert.
Material type:
BookPublisher: Boston : Heath, [1967]Edition: Preliminary ed.Subject(s): Science -- Study and teaching (Primary) -- Science -- Study and teaching (Primary)
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University Of Zambia Online Public Access Catalogue

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