00396nam a22001457a 4500 0 0 udc 0 0 REF NACALA_NAM NACALA_NAM GEN 2021-06-23 0 658.8 22082380240 2021-06-23 2021-06-23 BK 47003 47002 210623b ||||| |||| 00| 0 eng d 0135588839 KOTLER, Philip Marketing in introduction Philip Kotler & Gary Amostrong 2 ed Americ Prentice-hall international 1990 592p ARMSTRONG, Gary udc BK