000			00364nam a2200133Ia 4500
008			220204s9999 xx 000 0 und d
082			_a519.2 _bROS
100			_aRosander, A C
245		0	_aCase studies in sample design
260			_aNew York _bMarcel Dekker _c1977
490			_aStatistics: Textbooks and monographs V 21
650			_aSample design
942			_cBK
999			_c26184 _d26184