TY  - BOOK
AU  - Mehlinger,Howard D.
AU  - Davis,O.L.
ED  - The yearbook committeeAssociated contributors
TI  - The social studies : : Eightieth yearbook of the national society for the study of education part II / 
PY  - 1981///
CY  - Illinois : 
PB  - The National Society for the study of Education, 
N1  - Includes index
ER  -