TY  - BOOK
AU  - Michaelis,John Udell
TI  - Teaching units in the social sciences early grades
T2  - New trends in teaching series
AV  - LB1584 .M44
U1  - 372.83 
PY  - 1966///
CY  - Chicago
PB  - Rand McNally and Co.
KW  - Social sciences
KW  - Study and teaching (Elementary)
KW  - Local
ER  -