000 00250nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _a330.101.8
_bSUR.2
245 0 _aSurveys of applied economics. V 2
260 _aLondon
_bMacmillan
_c1977
942 _cBK
999 _c25092
_d25092