000			00478nam a2200205Ia 4500
999			_c1830 _d1830
003			5265
005			20200108180123.0
008			190905s9999||||xx |||||||||||||| ||und||
020			_a968-451-052-7
040			_cB000
041			_aspa
050			_aHB171.5 _bM54
100			_aLeRoy Miller, Roger _91563
245		0	_aMicroeconomia
250			_a1a
260			_aMéxico _bMc Graw-Hill _c1990
300			_a610p. _b28cm
650			_aEconomía _91564
942			_2lcc _cBK