00817cam a22002531 4500 pa 57000009 DLC 20260227111854.0 840224s1957 dcu f000 0 spa c pa 57000009 (OCoLC)10456163 Pan American Union Library CLSU CLSU DLC premarc HV11 .P284 1957 Pan American Union. Section of Social Work. Guía de servicio social en América Latina. 7. ed., corr. y aumentada. Wáshington, 1957. vi, 34 p. table. 21 cm. At head of title: Consejo Interamericano Económico y Social. Social work education. Social service Societies, etc. Directories. Social work education. 51338 51338