000 00425cam a22001217a 4500
008 180718b1965 xxu||||| |||| 00| 0 eng d
082 _aYA H198
100 _aHanson, Norwood Russell
245 _aPatterns of discovery: an inquiry int the conceptual foundations of science
_cby Norwood Russell Hanson
260 _aCambridge
_bCambridge University Press
_c1965
300 _aix, 240p.
650 _aSocial sciences --Methodology.
999 _c437024
_d437024