[Problems of school hygiene in works of Jan Amos Komensky, 1592-1670; 300th anniversary of publication of works].
D000846:Anniversaries and Special Events; D049669:History, 16th Century; D049670:History, 17th Century; D006920:Hygiene; D012572:School Health Services; D012574:Schools
SCHOOL HEALTH
Voprosy shkol'noi gigieny v proizvedeniiakh Iana Amosa Komenskogo, 1592-1670; k 300-letiiu vykhoda v svet trudov.