- Author: Anders Kock
- Language: English
- Year: 2006
- Author: W. E. Balch Channing J. Der Alan Hall
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- Year: 2001
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- Language: English
- Year: 2006
- Author: Liliana Albertazzi (auth.)
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- Year: 2006
Wolof
pdf
- Author: Fallou Ngom
- Language: English, Wolof
- Year: 2003
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- Language: English
- Year: 1999
- Author: David Nicolle Angus McBride
- Language: English
- Year: 1984