00667nam a2200193Ia 4500001000700000003000500007005001700012008004100029010001500070050001700085082001300102245015900115260007900274300001600353500001100369504002900380650003000409700003400439232693BIBL20160527183404.0750612s1975    dcu      b    00000 eng    a 75007666 0 aLB2817b.P67  a379/.15700aProfessional supervision for professional teacherscby Thomas J. Sergiovanni ... [et al.] ; edited by Thomas J. Sergiovanni ; foreword by Glenys G. Unruh.0 aWashingtonbAssociation for Supervision and Curriculum Developmentc[1975]  aviii, 79 p.  a920912  aIncludes bibliographies. 0aSchool supervision2Local10aSergiovanni, Thomas J.2Local