Weigand, James. (Ed.) Developing Teacher Competencies. - California: Prentice-Hall, Inc., 1971. - 321p. 24 cm. Subjects--Topical Terms: Pendidikan--UmumPendidikan--Metode MengajarAnak--Cara Mendidik LC Class. No.: LB1025.2 / .W44 1971 Dewey Class. No.: 371.3