(1999). Reference book of marine insurance clauses: A reference book containing all Institute Clauses, also some U.K. and American Clauses and forms prints by Witherby & Co Ltd. including a comprehensive index of American Clauses (71st ed.). London: Witherby.

Reference Book of Marine Insurance Clauses: A Reference Book Containing All Institute Clauses, Also Some U.K. and American Clauses and Forms Prints By Witherby & Co Ltd. Including a Comprehensive Index of American Clauses. 71st ed. London: Witherby, 1999.

Reference Book of Marine Insurance Clauses: A Reference Book Containing All Institute Clauses, Also Some U.K. and American Clauses and Forms Prints By Witherby & Co Ltd. Including a Comprehensive Index of American Clauses. 71st ed. London: Witherby, 1999.