Some sources of children`s science information : an investigation of soures of information and attitudes toward such sources as used or expressed by children /
Bergen Catharine.
Some sources of children's science information : an investigation of soures of information and attitudes toward such sources as used or expressed by children / by Catharine Bergen. - New York : Bureau of publication, 1972. - 71 p. ; 22 cm.
Bibliography :p.71.
040455881X
Science--Study and teaching (Elementary).
Some sources of children's science information : an investigation of soures of information and attitudes toward such sources as used or expressed by children / by Catharine Bergen. - New York : Bureau of publication, 1972. - 71 p. ; 22 cm.
Bibliography :p.71.
040455881X
Science--Study and teaching (Elementary).