00501nam a2200157Ia 450000100070000000500170000700800410002402000180006510000470008324500720013025000110020226000430021330000190025650400410027565000270031630647720200210152340.0120119s2009    ag              0 0 spa    a97895080231791 aYáñez Pereira, Víctor Rodrigo2Local10aEnsayos en torno al trabajo socialcVictor Rodrigo Yañez Pereira.  a1a ed.  aBuenos AiresbEspacio Editorialc2009.  a190 p.c23 cm.  aIncludes bibliographical references. 0aSocial workers 2Local