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- Language: English
- Year: 2010

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- Year: 2005

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- Language: English
- Year: 2003

- Author: Kent B. Germany
- Language: English
- Year: 2007

- Author: Christopher Waldrep
- Language: English
- Year: 2010

- Author: Susan Weill
- Language: English
- Year: 2002

- Author: Nina M. Moore
- Language: English
- Year: 2000

- Author: Dorothy H. Christenson, Mary E. Frederickson, Mary E Frederickson
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- Year: 2015

- Author: John A. Kirk, Minnijean Brown Trickey
- Language: English
- Year: 2007