Pérez Melero, Andrés ed. text sp Madrid] Editorial Síntesis 2002 1999 2a. reimpr. monographic spa 303 p. ill. 23 cm. specialized Andrés Pérez Melero, editor. Aged Care Aged Diseases Treatment Aged Health and hygiene Aging Prevention 1999 I-312 WY 200 PL# 990802 20160527193316.0 265418 spa