00392nam a2200169Ia 450000500170000000800410001702000110005808200150006910000210008424500320010525000090013726000270014630000080017350500160018194200080019799900170020520241209164458.0241209s9999    xx            000 0 und d  afce417  a658.83/K56  aTaylor, James R. 0aInvestigación de mercados  a1era  aLimabSan Marcosc2017  a150  aPor definir  yLIB  c30272d30272