00665nam a22002534a 45000010005000000350020000050030009000250050017000340080041000510200015000920400035001070410008001420440007001501000030001572450032001872500011002192640038002303000018002686500023002866500013003096500028003226530030003507000031003804137  a(Koha2011)39792AR-ReUNN20260702132958.0240315s1989    mx                  spa d  a9684224869  aAR-ReUNNbspacAR-ReUNNeaacr20 aspa  amx1 aDay, George S.d1937e???10aInvestigación de mercados  a3a ed. 1aMéxico : bMcGraw-Hill, c1989.  a715 páginas 4aAnalisis Economico 4aMercados 4aInvestigacion Economica  aInvestigacion De Mercados1 aAaker, David A.d1938e???