000			00335nam a2200145Ia 4500
008			191030s9999 xx 000 0 und d
041			_aEspañol
082			_a330.2
082			_bKRUG
100			_aPAUL KRUGMAN/ROBIN WELLS
245		0	_aINTRODUCCION A LA ECONOMIA MICROECONOMIA
260			_c2012
942			_cLIB
942			_eADM
999			_c87600 _d87600