TY  - BOOK
AU  - Levine,Daniel U.
TI  - Improving student achievement through mastery learning programs
PY  - 1985///
CY  - San Francisco, CA.
PB  - Jossey-Bass
KW  - Competency based education
KW  - United States
KW  - Addresses, essays, lectures
KW  - Case studies
N1  - Includes index and bibliographical references
ER  -