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En la Universidad de Pennsilvania, W. D. Scott propone el Marketing de Productos.
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R.S. Butler da a conocer sus "Métodos de Marketing".
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F. E. Clark y P. W, Ivey hacen publicaciones de principios del Marketing
Plan projects on a visual timeline
Map milestones, phases, deadlines, and key events in one place so the sequence is easier to see and share. Timetoast is a timeline maker for work, school, research, and stories.