00807cam a2200265 4500 4650658 OSt 20140310182728.0 710901s1971 ohu b 001 0 eng 79152702 0839600011 DLC DLC DLC LB 1027.3 .V945 1971 Von Haden, Herbert I. Innovations in education : their pros and cons / Herbert I. Von Haden , Jean Marie King. Worthington, Ohio, : C. A. Jones Pub. Co., 1971. viii, 184 p. : 24 cm. Includes bibliographies. EDU Educational innovations. King, Jean Marie, joint author. 7 cbc orignew 2 ncip 19 y-gencatlg lcc BK FOR 15423 15423 0 0 lcc 0 CL CL FIL 2002-08-23 Library Fund 0 LB 1027.3 .V945 1971 C0566 2018-05-08 00:00:00 1 2013-10-10 BK