@book{431, author = {Von Potobsky, Geraldo W. and Bartolomei de la Cruz, Héctor G.}, title = {La Organización Internacional del Trabajo.}, publisher = {Astrea, }, year = {2002}, address = {Ciudad de Buenos Aires : }, url = {http://www.camgr.org/biblioteca/indice/1.000695-I1.pdf} }