00402nam a2200157Ia 45000010005000000080041000050200018000460400013000640820015000771000023000922450072001152600009001873000011001965460007002076500030002148397140324s9999 xx 000 0 und d a0-87857-721-1 cPK-LaUMT a 613bFUT- aKeough, Carol, Ed. aFuture youth : How to reverse the aging processcKeough, Carol, Ed. c1987 a646 p. aEN aAging-physiogical aspects