Spanogle, John A.
International sales law a problem oriented coursebook
St. Paul Minn, 2000
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Guruswamy, Laskshman
Supplement of basic documents to international law and world order: a problem-oriented coursebook
[Publisher not identified], 1994
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Folsom, Ralph Haughwout
International business transactions a problem oriented coursebook
West Group, 1999
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McDougal, Myres S. (Myres Smith), 1906-1998
Some basic theoretical concepts about international law: a policy-oriented framework of inquiry
Yale University Press, 1960
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International law and international relations
edited by Beth A. Simmons and Richard H. Steinberg
Cambridge University Press, 2006
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