TY  - BOOK
AU  - Scobey,Mary Margaret
AU  - Fiorino,Angelo John
ED  - Association for Supervision and Curriculum Development.
TI  - Differentiated staffing
AV  - LB1029.D55 S36
U1  - 371.1/4 
PY  - 1973///]
CY  - Washington
PB  - Association for Supervision and Curriculum Development
KW  - Differentiated teaching staffs
KW  - Local
N1  - 920616; Includes bibliographical references
ER  -