000 00285nam a2200109Ia 4500
008 230320s9999||||xx |||||||||||||| ||spa||
082 _a338.521/L49
100 _aLe Roy Miller, Rogermeiners, Roger E
245 0 _aMicroeconomia
260 _bMC GRAW-HILLLE ROY MILLER,
942 _80
_cLIB
999 _c33422
_d33422