TY  - BOOK
AU  - Estes, Thomas H.
TI  - Instruction a models approach 
SN  - 0-205-28861-8
U1  - 371.102 
PY  - 1999///
CY  - Boston
PB  - Allyn and Bacon
KW  - Education
KW  -  Curriculum Planning
KW  -  Classroom evvironment
KW  -  Teaching
KW  -  Classroom environment
ER  -