000			00453pam a2200169a 44500
008			160408b1981 xxu||||| |||| 00| 0 eng d
082			_a300.18 _bLi612s
100			_aLi, Peter S.
245	1		_aSOCIAL RESEARCH METHOD
260			_aToronto _bButterworths _c1981
300			_axii,151
500			_aBibliography : P. 131-134
650			_aSocial Sciences. Methodology
650			_aSocial Science Research
964			_gCIRC
997			_aA76605 C
999			_c286560 _d286560