Social studies through problem solving
Subtitle: a challenge to elementary school teachers
By: [by] Maxine Dunfee [and] Helen Sagl.
Contributors: Sagl, Helen L., 1906- joint author.
Publisher: Holt, Rinehart and Winston
Published: 1966
Place of publication: New York
Language: eng
Number of pages: 386
Subjects: Social sciences -- Study and teaching (Elementary); Problem solving.
Notes: Includes bibliographies.