TY - GEN AU - Feyereisen,Kathryn V. AU - Fiorino,Angelo John AU - Nowak,Arlene T. TI - Supervision and curriculum renewal: a systems approach AV - LB2805 U1 - 371.2/013/0973 PY - 1970/// CY - New York PB - Appleton-Century-Crofts KW - School management and organization KW - United States KW - School supervision N1 - Includes bibliographies ER -