000			00308nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aClaire Selltiz
245		0	_aResearch Methods in Social Relations
250			_a3RD (1959)
260			_bHolt Rinehart
300			_a624
650			_aOther
942			_cGB
999			_c2726 _d2726