000 00309nam a2200145Ia 4500
008 191030s9999 xx 000 0 und d
041 _aEspañol
082 _a330.4
082 _bKRUG
100 _aPAUL KRUGMAN/ROBIN WELLS
245 0 _aMICRO ECONOMIA
260 _c2013
942 _cLIB
942 _eADM
999 _c87616
_d87616