TY  - BOOK
AU  - Wiles,Jon
AU  - Bondi,Joseph
TI  - Supervision: a guide to practice 
SN  - 0024276413 (hardcover)
AV  - LB2806.4 .W55 1996
U1  - 371.2 20
PY  - 1996///
CY  - Englewood Cliffs, N.J.
PB  - Merrill
KW  - School supervision
N1  - Includes bibliographical references and indexes
ER  -