TY  - BOOK
AU  - Glickman,Carl D.
AU  - Gordon,Stephen P.
AU  - Ross-Gordon, Jovita M.
TI  - SuperVision and instructional leadership: a developmental approach 
SN  - 9780205679393 (pbk.)
AV  - LB2806.4  .G54 2010
PY  - 2010///
CY  - Boston, MA
PB  - Pearson
KW  - School supervision
KW  - Educational leadership
ER  -