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Este libro, que se presenta al público interesado en los temas de la gestión humana en particular y de la administración en general, es el resultado de un esfuerzo realizado por el …

Understanding the events of the American Revolution is key to learning more about the history of the United States. When readers encounter this important topic in social studies …

The use of calendars dates back thousands of years. Why are we driven to record time, and what would happen if we did not? Who created the concept of calendars? Why do different …