00392cam a22001337a 4500 180718b1946 xxu||||| |||| 00| 0 eng d P400 M84p Mort, Paul R. Principles of school administration: a synthesis of basic concepts by Paul R. Mort N.Y. McGraw - Hill 1946 388p. $5.00 Schools - Administration 374507 374507 0 0 0 0 IIPA IIPA 1994-06-28 P400 M84p 7194 2018-07-21 2018-07-21 BK