Wynn, Ralph M. Obstetrics and gynecology : the clinical core / By Ralph M. Wynn. - 3rd ed. - Philadelphia: Lea & Febiger, 1983. - 415 p. : ill. ; 24 cm. ISBN: 0812108752 Subjects--Topical Terms: Obstetrics.Gynecology.Curriculum.Genital Diseases, Female.