000 00295nam a2200121Ia 4500
008 130706s9999 xx 000 0 und d
020 _a978063114076X
050 0 0 _aHD 2326 .E243 1987
245 0 4 _aThe economics of the firm
250 _a1st ed
300 _ap.
942 _2lcc
_kHD 2326 .E243 1987
999 _c9241
_d9241