000 00305nam a2200121Ia 4500
001 101983
008 170722s9999 xx 000 0 und d
100 _aSamuelson, Paul A.
245 _aEconomics
_bintroductory analysis /
250 _a3,4,5,9,10,15
260 _c1948,1955,1958,1961,1995.
942 _cGEN
999 _c38665
_d38665