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- Language: English
- Year: 2015

- Author: Mary Ellen Snodgrass
- Language: English
- Year: 2015

- Author: Mary Ellen Snodgrass
- Language: English
- Year: 2015

- Author: Mary Ellen Snodgrass
- Language: English
- Year: 2010

- Author: Mary Ellen Snodgrass
- Language: English
- Year: 2000

- Author: Mary Ellen Snodgrass
- Language: English
- Year: 1968

- Author: Mary Ellen Snodgrass Raymond M. Barrett
- Language: English
- Year: 1995

- Author: Mary Ellen Snodgrass
- Language: English
- Year: 1992