11.
 |  | Title: Variation in Second Language Acquisition: Discourse and Pragmatics by Susan Gass, Carolyn Madden, Dennis Preston, Larry Selinker, Gass et al ISBN: 1853590266 Publisher: Multilingual Matters Pub. Date: April, 1989 List Price: $89.95 Amazon.com Price: $89.95 |
12.
 |  | Title: Perceptual Dialectology: Nonlinguists Views of Areal Linguistics (Topics in Sociolinguistics Ser .: No. 7) by Dennis R. Preston ISBN: 9067653934 Publisher: Foris Pubns USA Pub. Date: December, 1989 List Price: $49.22 Amazon.com Price: $49.22 |
13.
 |  | Title: Variation in Second Language Acquisition: Psycholinguistic Issues (Multilingual Matters, Vol 50) by Carolyn Madden, Dennis Preston, Larry Selinker, Susan M. Gass ISBN: 1853590274 Publisher: Multilingual Matters Pub. Date: April, 1990 List Price: $35.95 Amazon.com Price: $35.95 |
14.
 |  | Title: Bituminous coal mining vocabulary of the Eastern United States by Dennis Richard Preston ISBN: 0817306595 Publisher: Published for the Society by University of Alabama Press
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15.
 |  | Title: Perceptual Dialectology: Nonlinguists Views of Areal Linguistics (Topics in Sociolinguistcs Ser .: No. 7) by Dennis R. Preston ISBN: 9067653926 Publisher: Foris Pubns USA Pub. Date: June, 1989 List Price: $65.62 Amazon.com Price: $65.62 |
16.
 |  | Title: Perceptual Dialectology: Nonlinguists' Views of a Real Linguistics by Dennis R. Preston ISBN: 3110131110 Publisher: Walter de Gruyter & Co Pub. Date: 1989
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