TY - BOOK AU - Kardan,Hassan,1944- TI - A Study of the role of the elementary school principles as perceived by professors of educational administrations, superintendents, and elementary school principles SN - Y910040091 PY - 1977/// CY - Ann Arbor, Mich. PB - University Microfilms International KW - Elementary school principles N1 - Thesis (Ph.D.)-George Peabody College, 1977 ER -