00000cam a22000004a 4500 UP-8027390931313669547 Buklod 20070912124925.0 m |o d | ta 740703s1975 njua rb |001 0|eng d 74013100 0138771189 (iLib)UPVIS-00000038294 LB2806 H34 Harris, Ben M. Supervisory behavior in education [by] Ben M. Harris. 2d ed. Englewood Cliffs, N.J. Prentice-Hall [1975] ix, 438 p. illus. 25 cm. Includes bibliographies. School supervision. UPVIS UPV-GL LB2806 .H34 Book