542,249 FUNCTIONAL Functional capacity of men born in 1906 -10, 1926-30 and 1946-50 : a basic report : Jyvaskyla studies on functional aging / /aut./ Eino Heikkinen /et al/. - Jyvaskyla : University, 1984. - /4/, 93, /17, 3 s. : il. ; 25 cm Scandinavian Journal of Social Medicine ; suppl. 33 ISSN 0301-7311