541,064 CURRENT Current problems and new trends in cystic fibrosis. 10th Meeting of the European Working Group for Cystic Fibrosis, Bern, September 22 - 23, 1981. Vol. ed-s: M. Schoni and R. Kraemer. Basel 1981 S. Karger 8° s. IX, nlb. 3, 215, il. Monographs i Paediatrics Vol. 14