TY - BOOK T1 - Marketing A2 - Kerin, Roger A., 1947- LA - Spanish PP - Bogotá etc. PB - McGraw-Hill YR - 2003 ED - 7a ed. UL - https://colectivo.uloyola.es/Record/L79442 OP - 857 SN - 9701041089 KW - Marketing ER -