000			00463 a2200145 4500
008			231204b1981 |||||||| |||| 00| 0 eng d
005			20240509122219.0
245			_aIIEP Research Report :45 : _bScientific and Technological progress and Job Qualification
300			_a56 P _c30cm
500			_a
035			_balis book code _a5490
700			_aIvanov ,N.P. _e _94694
260			_bInternational Institute For Educational Planning, _c1981
653			_aTeaching methods
999			_c5240 _d5240