1.
 |  | Title: Argument Without End: In Search of Answers to the Vietnam Tragedy by Robert S. McNamara, James G. Blight, Robert K. Brigham, Thomas J. Biersteker, Herbert Y., Col. Schandler ISBN: 1891620878 Publisher: PublicAffairs Pub. Date: 16 May, 2000 List Price: $17.00 Amazon.com Price: $11.90 |
2.
 |  | Title: Foundations in Southern African Linguistics (African Studies Reprint Series) by Robert K. Herbert ISBN: 1868142337 Publisher: Wits University Press Pub. Date: 27 January, 1994
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3.
 |  | Title: Trekking in South-Central Africa 1913-1919 by Clement M. Doke, Robert K. Herbert ISBN: 1868142485 Publisher: Wits University Press Pub. Date: 01 January, 1996
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4.
 |  | Title: Language Universals, Markedness Theory and Natural Phonetic Process (Trends in Linguistics, Studies and Monographs, 25) by Robert K. Herbert ISBN: 0899251234 Publisher: Mouton de Gruyter Pub. Date: July, 1986 List Price: $104.45 Amazon.com Price: $104.45 |
5.
 |  | Title: Language and Society in Africa: The Theory and Practice of Sociolinguistics by Robert K. Herbert ISBN: 1868141985 Publisher: Wits University Press Pub. Date: July, 1992
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6.
 |  | Title: Not with One Mouth: Special Doke Centenary Issue (Continuity and Change in Southern African Language Studies) by Robert K. Herbert ISBN: 186814271X Publisher: Wits University Press Pub. Date: 01 January, 1996
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