TY  - BOOK
AU  - Johnson,Lillian
ED  - Colorado.
TI  - Course of study for secondary schools: social studies 
AV  - H62 .C58
U1  - 307.12783 
PY  - 1940///
CY  - Denver
PB  - Bradford-Robinson
KW  - Education
KW  - Curricula
KW  - Colorado
KW  - Social sciences
KW  - Study and teaching (Secondary)
N1  - Lillian Johnson, chairman, Social Studies Committee. cf. p. l
ER  -