000			00542nam a2200145 a 4500
001			43746
003			0000000000
005			20250407095228.0
008			140620n 000 0 eng d
100	0		_aSeltz, Claire & others.
245	0	0	_aResearch methods in social relations.
260			_aNew York : _bHolt, Rinehart & Winston, _cc1969.
300			_a624 pages.
999			_c8449 _d8449