TY  - BOOK
AU  - Bellack,Arno A.
ED  - Columbia University. TeachersCollege. Department of Curriculum and Teaching.
TI  - Theory and research in teaching
PY  - 1963///
CY  - New York
PB  - Bureau of Publications, Teachers College, Columbia University
KW  - Teaching
KW  - Local
KW  - Education
KW  - Research
ER  -