Silen, William, 1927- Cope's early diagnosis of the acute abdomen. William Silen - 17th ed. / revised by William Silen. - New York : Oxford University Press, 1987. - xii, 290 p., 14 p. of plates : ill. ; 21 cm. Includes index. ISBN: 0195042891 (pbk.) 0195042883 (hard) LCCN: 86012861 Subjects--Topical Terms: Acute abdomen--Diagnosis.Abdomen, Acute--diagnosis. LC Class. No.: RD540 / .C628 1987 Dewey Class. No.: 617/.55075 National Library of Medicine Call No.: WI 900 C782e