Science unit.
By: Science Curriculum Improvement Study. --
Edition: Trial ed., 1963. --
Publisher: Science Curriculum Improvement Study, University of California
Published: 1963
Place of publication: Berkeley, Calif
Language: eng
Subjects: Science -- Study and teaching (Elementary)
Table of contents: value: [v.1.] Interaction and systems.; value: [v.2.] Relativity of position and motion.