TY  - BOOK
AU  - Welton,David A.
AU  - Mallan,John T.
TI  - Children and their world: strategies for teaching social studies 
SN  - 0395447321
U1  - 272.83 
PY  - 1988///
CY  - Boston : 
PB  - Houghton Mifflin, 
KW  - Social sciences
KW  - Study and teaching (Elementary)
N1  - Includes bibliographies and indexes; Primary

ER  -