542.500 NUTRITIONAL Nutritional problems of the elderly : 19th Symposium of the Group of European Nutritionists on Nutritional Problems of the Elderly, Perugia, May 5—7, 1982 / vol. ed. J. C. Somogyi, F. Fidanza. — Basel [etc] : S. Karger, 1983. — VIII, 199 s. : iI., wykr. ; 24 cm (Bibliotheca Nutritio et Dieta ; nr 33) ISBN 3-8055-3700-X