International business transactions in a nutshell / Ralph H. Folsom, Professor of Law, University of San Diego School of Law; Michael Wallace Gordon, John H. and Mary Lou Dasburg Professor of Law Emeritus, University of Florida Levin School of Law; Michael P. Van Alstine, Professor of Law, University of Maryland Francis King Carey School of Law; Michael D. Ramsey, Professor of Law and Director of International and Comparative Law Programs, University of San Diego School of Law.