TY  - BOOK
AU  - Davies, I. K.
TI  - Competency Based Learning : Technology, Management, and Design
U1  - 371.1/02 22nd
PY  - 1973///
CY  - New York
PB  - McGraw -Hill
KW  - Teaching
KW  - School and their Activities
KW  - Teacher and Teaching
ER  -