TY  - BOOK
AU  - Wiles Jon
AU  -  Bondi Joseph
TI  - Supervision:  A guide to practice
SN  - 0024276413
U1  - T:8, N6 
PY  - 1996///
CY  - New Jersey 
PB  - Prentice - Hall U.S.A.    
KW  - EDUCATION
ER  -