This volume uses the Census categories of population, gender, and age as basis for illustrating basic concepts about line graphs and charts. Includes a multitude of charts that display interesting and relevant facts about the America's changing population as far back as the 1800's.
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This volume uses the Census categories of population, gender, and age as basis for illustrating basic concepts about line graphs and charts. Includes a multitude of charts that display interesting and relevant facts about the America's changing population as far back as the 1800's.
Read Less