Year book of obstetrics and gynecology.
Chicago : Year Book Publishers,
[1933]-[1996].
Description based on: 1942.
Biological abstracts
Obstetrics
Gynecology
Practical medicine year books
Obstetrics. Gynecology
Year book of obstetrics, gynecology, and women's health
Yearbook Gynäkologie/Gebursthilfe