01415nam a2200277Ia 4500 84316 BIBL 20160527203529.0 740301s1972 ohua b s10000 eng 74152290 EVLG LC1045 .P7 370.11/3 370.78 P917p Programmatic research and development in education: positions, problems, propositions. Frank C. Pratzner and Jerry P. Walker, editors. Columbus Center for Vocational and Technical Education, Ohio State University; [for sale by the Supt. of Docs., U.S. Govt. Print. Off., Washington 1972. ix, 93 p. illus.. Ohio State University. Center for Vocational and Technical Education. Research and Development series, 70 All but two of the papers and Summary and conclusions section were presented at the 64th annual convention of the American Vocational Association in Dec. 1970, in New Orleans. Includes bibliographical references. Vocational Education United States Congresses. 186288 Local Pratzner, Frank C. ed. 265790 Local Walker, Jerry P. ed. 289096 Local American Vocational Association. 52293 Local Ohio. State University, Columbus, Center for Vocational and Technical Education. Research and development series 70. 68355 68355 0 0 0 370_780000000000000_P917P 0 evl 364156 10 10 1 2016-05-27 134556 0 370.78 P917p 80000000561798 2016-05-27 00:00:00 r:84316 z:NCC:D 6