TY  - BOOK
AU  - Preston,Ralph Clausius
AU  - Herman,Wayne L.
TI  - Teaching social studies in the elementary school
PY  - 1974///
CY  - New York
PB  - Rinehart and Co.
KW  - Social sciences
KW  - Study and teaching (Elementary)
KW  - Local
N1  - Includes bibliographical references
ER  -