ISBN 9780387902050 books & textbook
Manual of Lower Gastrointestinal Surgery (Comprehensive Manuals of Surgical Specialties)
Welch, Claude E. Ottinger, Leslie W. Welch, John P.
Springer /1980-03-24 Hardcover / 292 Pages
isbn-10: 0387902058 / isbn-13: 9780387902050