TY  - GEN
AU  - Wiles,Jon
AU  - Bondi,Joseph
TI  - Supervision: a guide to practice 
SN  - 0024276413 (hardcover)
AV  - LB 2806.4 W55 1996 
PY  - 1996///
CY  - New Jersey
PB  - Merrill
KW  - School supervision
N1  - Includes bibliographical references (p. 365-379) and indexes; Includes bibliographical references (p. 365-379) and indexes
ER  -