000 00501 a2200253 4500
001 2121
020 _a0-7100-7507-30
041 _aeng
080 _a301 Die
245 _aPatterns of discovery in the social sciences
250 _a
260 _aLondon
260 _bRoutledge and Kegan Paul,
260 _c1971
300 _ax,350 p.
300 _c21 cm
490 _a
100 _aDiesing, Paul
700 _a
650 _a
650 _aSocial sciences
942 _cBK
942 _2UDC
999 _c2755
_d2755