Κανονική προβολή Προβολή MARC Προβολή ISBD

Helping children understand science / by Kenneth Freeman... [et al.]. - New York: Holt, Rinehart and Winston, 1958. - v, 314 p. : ill. ; 22 cm.

Includes bibliographical references and index.

Subjects--Topical Terms:
Science--Study and teaching (Elementary)

Dewey Class. No.: 372.35044