00605nam a22002052  4500001001100000005001700011008004100028020001700069040001500086050001900101100004300120245008900163250001200252260002900264300001600293650005100309700003300360852000300393852000300396000000123520151021151051.0070228s         xx           000 0 eng d  a0340662263 :  aKABUcKABU 0aH62b.F73 19961 aFrankfort-Nachmias, Chava.@000015952010aResearch methods in the social sciences /cChava Frankfort-Nachmias, David Nachmias.  a5th ed.  aLondon :bArnold,c1996.  axxi, 600 p. 0aSocial sciencesxResearch methods.@00001595211 aNachmias, David.@00001595221 1