000 00304nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a033
_bHUT
100 _aHUTCHISON&, T W
245 0 _aOn revolutions and progress in economic knowledge
260 _aCambridge
_bCambridge University
_c1978
942 _cBK
999 _c29785
_d29785