000 00266nam a2200097Ia 4500
008 240209s9999 xx 000 0 und d
100 1 _aSharp, Ansel M..
245 1 0 _aEconomics of Social Issues 18th ed. /
_cAnsel M. Sharp.
650 0 _aEconomics
650 0 _aSocial problems
999 _c447
_d447