Some sources of children's science information
Subtitle: an investigation of sources of information and attitudes toward such sources as used or expressed by children
By: by Catharine Bergen.
Series: Contributions to education -- no. 881 / Teachers College, Columbia University.
Publisher: Teachers College, Columbia University
Published: 1943
Place of publication: New York
Language: eng
Number of pages: 72
Subjects: Science -- Study and teaching; Learning, Psychology of
Notes: Issued also as thesis (Ph.D.)--Columbia University.

Bibliography: p. 71-72.