00358nam a2200133Ia 4500008004100000020001100041040001600052041001200068082001600080100002400096245006000120260002700180300001700207230917s9999||||xx |||||||||||||| ||und||  cFL27.5  e23584aMAIN  aEnglish  a301.018 63P  aWiater, Jerzy J, Ed 0aPolish essays in the methodology of the social sciences  aLondonbD Reidelc1979  axiii, 260 p.