[Comments on data processing by punched cards in obstetrical documentation].
D004282:Documentation; D005260:Female; D005859:Germany, East; D006801:Humans; D008499:Medical Records; D009774:Obstetrics; D011247:Pregnancy; D011676:Punched-Card Systems
Bemerkung zur Datenverarbeitung mit Maschinenlochkarten in der geburtshilflichen Dokumentation.