Search Results       Your search for [author]Proehl, Paul O., 1921- ed returned 1 record.           Legal problems of international trade. by Proehl, Paul O., 1921- ed; Urbana: University of Illinois Press, 1959. Subject: Commerce; Commercial policy; Investments, American; St. Lawrence river; United States - Commerce; United States - Commercial policy.          Add to Book Cart Relevance: 27.27%