MARC
| LEADER | 00000nam a22000007a 4500 | ||
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| 008 | 190301b xxu||||| |||| 00| 0 eng d | ||
| 952 | |0 0 |1 0 |2 ddc |4 0 |7 0 |9 5394 |a 00000115 |b 00000115 |d 2019-03-01 |l 0 |p 5376 |r 2019-03-01 00:00:00 |w 2019-03-01 |y BK | ||
| 999 | |c 3379 |d 3379 | ||
| 100 | |a Kotler, Philip |9 155 | ||
| 245 | |a Marketing 4.0 | ||