LEADER 00000nam 2200193 a 4500 001 0606649 003 UkHlHU 007 t 008 000504 2 1953 000 eng 040 UkHlHU 050 4 LB 1028 C7 100 1 Corey, Stephen M. 245 10 Action research to improve school practice. 260 New York :|bTeachers College, Columbia University,|c1953. 300 161p. 650 0 Education|xResearch. 650 0 Action research in education. 946 650 |a & |x subfields only. In at least one case all subfields comprise single words only -- Check for possible Geac subject headings
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