00349nam a2200121Ia 4500008004100000020005500041040000800096082001600104100002700120245006200147260000900209264000900218231129s1980||||xx |||||||||||||| ||spa||  a84-7166-672-3                                       bspa  a616.72 R444  aScience of Life Books. 0aReumatismo y artritis : Medidas eficaces para combatirlos  c1980  aEdaf