Effective principal behaviors [microform] / prepared for the Advisory Council for the Development of a Performance Appraisal System for Building Level Administrators, Delaware Department of Public Distribution, by Research for Better Schools, Inc
Effective principal behaviors [microform] / prepared for the Advisory Council for the Development of a Performance Appraisal System for Building Level Administrators, Delaware Department of Public Distribution, by Research for Better Schools, Inc
原資料の出版事項: Philadelphia, PA ; [Washington, DC] : Research for Better Schools : U.S. Dept. of Education, Office of Educational Research and Improvement, Educational Resources Information Center, [1987]