TY  - BOOK
AU  - Welton,David A.
TI  - Children and their world: strategies for teaching 
SN  - 0395447321
AV  - LB 1585 .W45
PY  - 1988///
CY  - Dallas
PB  - Houghton Mifflin
KW  - Social sciences
KW  - Study and teaching
ER  -