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Theory into action in science curriculum development, by the NSTA Curriculum Committee and the Conference on Science Concepts called by NSTA.- - Washington, National Science Teachers Association [1964] - 48 p. col. illus. 28 cm.

Bibliography: p. 46-47.

LCCN: 64008296

Subjects--Topical Terms:
Science--Study and teaching.

LC Class. No.: Q181 / Nat