Schiller, K. F. R. A colour atlas of gastrointestinal endoscopy / K. F. R Schiller, Roy Cockel, Richard H. Hunt; with the collaboration of B. Sterry Ashby & Giles W. Stevenson. - London: Chapman & Hall Ltd., 1986. - 240 p.: ill.; Includes bibliographical references and index. ISBN: 0412255901 Subjects--Topical Terms: