1. The principles and practice of surgery Author(s): Ashhurst, John, 1839-1900 Publication: Philadelphia : Lea, 1871 Subject(s): Surgical Procedures, Operative -- methods
2. The principles and practice of surgery Author(s): Ashhurst, John, 1839-1900 Publication: Philadelphia : Henry C. Lea, 1878 Subject(s): Surgical Procedures, Operative