TY - BOOK AU - Bonica,John J. TI - Principles and practice of obstetric analgesia & anesthesia SN - 0803609809 PY - 1967/// CY - Philadelphia PB - F. A. Davis Co. KW - Anesthesia in obstetrics KW - Analgesia N1 - Includes bibliographies; v. 1. Fundamental considerations.--v. 2. Clinical considerations ER -