[The story of Christmas post stamps].
Teramo
Kari
K
HUS:n naistenklinikka PL 140, 00029 HYKS. kari.teramo@hus.fi
D002608:Charities / Q000266:history; D005387:Finland; D049673:History, 20th Century; D006801:Humans; D011177:Postal Service / Q000266:history*; D012621:Seasons; D014376:Tuberculosis / Q000266:history / Q000517:prevention & control