Anthropological Bibliography of Aboriginal El Salvador
San Jose, Costa Rica: Tropical Science Center, 1965. 8vo. Wraps. 114 p. Occasional Paper Nº 4. Provisional edition. [96565]
San Jose, Costa Rica: Tropical Science Center, 1965. 8vo. Wraps. 114 p. Occasional Paper Nº 4. Provisional edition. [96565]
San Jose, Costa Rica: Tropical Science Center, 1966. 8vo. Wraps. 190 p. Occasional Paper Nº 5. Provisional edition. [96566]