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- Year: 2017
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- Year: 2014
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- Year: 2013
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- Year: 2021
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- Author: Allen Rubin, Earl R. Babbie
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- Year: 2015
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- Year: 2016
- Author: Michael G. Maxfield Earl R. Babbie
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- Year: 2014
- Author: Leslie A. Baxter Earl R. Babbie
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- Year: 2003