TY  - BOOK
AU  - Rucker,W.Ray
TI  - Curriculum development in the elementary school
T2  - Exploration series in education
AV  - LB1570 .R8
U1  - 372 
PY  - 1960///]
CY  - New York
PB  - Harper
KW  - Education , Elementary
KW  - Curricula
KW  - Local
N1  - Includes bibliographies
ER  -