000			00375nam a2200157Ia 4500
008			230524s9999 xx 000 0 und d
050			_aLB1028.L248
100			_aLandsheere, G. De
245		0	_aEmpirical research in education
260			_aParis
260			_c1982
300			_a113p.
300			_c21cm.
942			_2Library of Congress Classification
942			_cBook
999			_c9218 _d9218