TY  - BOOK
AU  - Guskey,Thomas R.
TI  - Implementing mastery learning
SN  - 0534258727
PY  - 1997///
CY  - Belmont, Ca.
PB  - Wadsworth Pub. co.
KW  - Mastery learning
N1  - Includes bibliographical references ( p. 285-297 ) and index
ER  -