[Pielegniarka i Połozna is now 30 years old].
D006676:History of Nursing; D049673:History, 20th Century; D009773:Obstetric Nursing / Q000266:history*; D010506:Periodicals as Topic / Q000266:history*; D011044:Poland
"Pielegniarka i Połozna" ma juz 30 lat.