TY  - BOOK
AU  - Block,James H.
AU  - Anderson,Lorin W.
TI  - Mastery learning in classroom instruction
T2  - Current topics in classroom instruction series
SN  - 0023110007
U1  - 371.102 23
PY  - 1975///.
CY  - New York: 
PB  - Macmillan, 
KW  - Teaching
KW  - Lesson planning
N1  - Includes index
ER  -