000 00287nam a2200121Ia 4500
005 20251222141907.0
008 251222s9999||||xx |||||||||||||| ||spa||
082 _a658.022/M28
100 _aMathews, Juan Carlos
245 0 _aCompetitividad:
264 _bNatahn Associates
942 _cLIB
999 _c8268
_d8268