LEADER 00000nam 2200229 a 4500 001 0614015 003 UkHlHU 007 t 008 001904 2 1980 000 eng 040 UkHlHU 050 4 LB 1028.3 N1 100 1 Nagy, József. 245 14 The Hungarian experience of OOK :|ban instrument for the development of educational technology. 260 Paris :|bUnesco,|c1980. 300 101p. 440 0 Experiments and innovations in education ;|vno.43 500 "Study prepared for the International Educational Reporting Service." 650 0 Educational technology|zHungary. 710 2 International Educational Reporting Service. 740 0 Experiments and Innovations in Education, 43. 946 020 absent -- ISBN check required
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