000			00293nam a2200121Ia 4500
008			230524s9999 xx 000 0 und d
100			_aAgrawal, J. C.
245		0	_aEducational Technology and Management
260			_bAgrawal _aAgra _c2013
300			_a614
650			_aEducation
942			_cREF
999			_c7043 _d7043