TY  - BOOK
AU  - Krug, Mark M.
TI  - History and the social sciences: new approaches to the teaching of social studie
U1  - 300.973 KRU-; 
PY  - 1967///
CY  - Toronto
PB  - Blaisdell Publishing
KW  - Social sciences - Study and teaching - United States
KW  - Social sciences and history - United States
N1  - Includes index, bibliography
ER  -