000 00295nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a001.8
_bLAK.1
100 _aLakatos, I
245 0 _aMethodology of scientific research programmes. V 1
260 _aLondon
_bCambridge Univ
_c1978
942 _cBK
999 _c37359
_d37359