TY  - BOOK
AU  - Gwynn,J.Minor
TI  - Curriculum principles & social trends
AV  - LB1570 .G9 1950
U1  - 375 
PY  - 1950///
CY  - New York
PB  - Macmillan
KW  - Education
KW  - Curricula
KW  - Aims and objectives
N1  - Includes bibliographies
ER  -