Social aspects of economic deve. in Latin America; papers submitted to the expert working group on social aspects of economic deve. in Latin America; Maxico city, 12-21 Dec., 1960
United Nations. Educational Scientific and Cultural Organisation
Social aspects of economic deve. in Latin America; papers submitted to the expert working group on social aspects of economic deve. in Latin America; Maxico city, 12-21 Dec., 1960 Ed. by Egbert de Vries and Jose Medina Echavaria - Paris The auth. - - Technology and Society series .
309.251098 / Un58.SA
Social aspects of economic deve. in Latin America; papers submitted to the expert working group on social aspects of economic deve. in Latin America; Maxico city, 12-21 Dec., 1960 Ed. by Egbert de Vries and Jose Medina Echavaria - Paris The auth. - - Technology and Society series .
309.251098 / Un58.SA