TY  - BOOK
AU  - Glickman, Carl D.
TI  - Supervision of instruction: a developmental approach 
SN  - 9780205620456
U1  - 371.203 
PY  - 2007///
CY  - Boston
PB  - Pearson
KW  - School supervision
N1  - Includes bibliographical references and indexes
ER  -