Walker, William F. Color atlas of general surgical diagnosis / William F. Walker. - ♯ʻstanbul : Pfizer ♯ʻla©ʹlar♯ł, 1992. - 2v. ; 19 cm. Includes index. ISBN: 0723404046 Subjects--Topical Terms: Diagnosis, Surgical--Atlases.Surgery, Operative--Atlases. LC Class. No.: WO517