Oliva, Peter F. , Supervision for today's schools / Peter F. Oliva, George E. Pawlas. - 7th ed. - xvi, 560 pages : illustrations ; 25 cm. - Wiley/Jossey-Bass education . ISBN: 0471151653 Subjects--Topical Terms: School supervision--United States.Inspection des ecoles--Etats-Unis. LC Class. No.: LB2806.4 / .O44 2004