000 00318nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aSilk, Leonard
245 _aEconomists '74
260 _c0
_bDiscus Book
366 _b0
650 _aECONOMICS
942 _cBK
999 _c67835
_d67835