Social welfare and the lines of its development in the Polish People s Republic
Inhalt Karte:106,236 106,237 SOCIAL Social welfare and the lines of its development in the Polish People s Republic Aut. Ryszard Brzozowski /i in,/, Transl. into English by Przemysław Słomski. Warsaw /ok. 1973/ Polish Medical Publishers 16° s. 83, nib. 1, ilustr. Ministry of Health and Social Welfare