000 00293nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a300.72
_bDIE
100 _aDiesing, Paul
245 _aPatterns of discovery in the social sciences
260 _bRoutledge and Kegan Paul
_aLondon
_c1972
999 _c137170
_d137170