TY  - BOOK
AU  - Wiles,Jon
AU  - Bondi,Joseph
TI  - Supervision: a guide to practice 
SN  - 0024276359
AV  - LB 2806.4 .W647 1991
PY  - 1991///
CY  - New York
PB  - Macmillan
KW  - School supervision
KW  - sears
N1  - Photocopy. Dasmariñas, Cavite : Aklatang Emilio Aguinaldo, 2001
ER  -