International business transactions : a problem-oriented coursebook / by Ralph H. Folsom, Professor of Law, University of San Diego School of Law; Michael Wallace Gordon, Professor of Law Emeritus, University of Florida Frederic G. Levin College of Law; Michael P. Van Alstine, Professor of Law, University of Maryland, Francis King Carey School of Law; Michael D. Ramsey, Hugh and Hazel Darling Foundation Professor of Law, Director of International and Comparative Law Programs, University of San Diego School of Law.