000 00282nam a2200121Ia 4500
008 220408s1993 xx 000 0 und d
041 _aeng
082 _a000
_b Col
100 _aColander, David C
_9484168
245 _aEconomics
260 _aBoston
_b Irwin
_c1993
300 _a823p
999 _c346368
_d346368