GEMS leader's handbook

GEMS leader's handbook

Bibliographic Details
Corporate Authors: Lawrence Hall of Science, GEMS (Project)
Other Authors: Barber, Jacqueline
Format: Book
Language:English
Published: Berkeley, CA Great Explorations in Math and Science (GEMS), Lawrence Hall of Science, University of California 1997, c1988.
Subjects:
Mathematics > Study and teaching (Elementary).
Science > Study and teaching (Elementary).