TY - BOOK AU - Cusick,Philip A. TI - The educational system: its nature and logic SN - 0070149720 AV - LB2805LB2805LB2805LB2805LB2805 .C865 1992.C865.C865.C865.C865 U1 - 371.2/00973 20 PY - 1992/// CY - New York PB - McGraw-Hill KW - School management and organization KW - United States N1 - Includes bibliographical references (p. ) and index ER -