TY  - BOOK
AU  - Preston,Ralph Clausius
AU  - Herman,Wayne L.
TI  - Teaching social studies in the elementary school
SN  - 0030855144
AV  - LB1584 .P68 1974
U1  - 372.8/3/044 
PY  - 1974///]
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - Social sciences
KW  - Study and teaching (Elementary)
N1  - Includes bibliographical references
ER  -