000			003790000a22001450004500
005			20251028084014.0
008			181127s9999 xx 000 0 und d
020			_a9780534574741
082			_a300.72 _bBAB
100			_aBabbie,Earl
245		4	_aThe practice of social research / _cEarl Babbie
250			_a9th ed.
260			_bWadsworth, _c2001
650			_aThe social research
999			_c48408 _d48408