Earl, Lawrence Yangtse incident : the story of H.M.S. Amethyst, April 20, 1949 to July 31, 1949 / by Lawrence Earl; with a foreword by J.S. Kerans. - [1st American ed.] - New York : Alfred A. Knopf, 1951. - xii, 240 pages ; 20 cm. Subjects--Topical Terms: Canadian fictionAmethyst (Ship) Subjects--Geographic Terms: China--History--1949-1976--Fiction