TY - BOOK AU - Mort,Paul R. TI - Principles of school administration: a synthesis of basic concepts T2 - McGraw-Hill series in education U1 - 371.2 23 PY - 1946/// CY - New York, London PB - McGraw-Hill book company, inc KW - School management and organization N1 - Includes index; "Selected readings" at the end of each chapter. "Superintendent's library": p. 333-335 ER -