00782cam a22002531 4500 pa 63000006 DLC 20260227111856.0 751010s1962 dcua i000 0 spa c pa 63000006 (OCoLC)1691782 Pan American Union Library FU DLC spaeng premarc s-ck--- HD7285.B63 P2 Pan American Union. Department of Social Affairs. Centro Interamericano de Vivienda y Planeamiento, 1952-1962. Washington, Unión Panamericana, 1962. 54 p. illus. 21cm. "Edición español-inglés." Cover title: CINVA 1952-1962. Inter-American Housing and Planning Center. 51504 51504