Ibarra Grasso, Dick Edgar. [from old catalog] Lenguas indígenas americanas - Buenos Aires, Editorial Nova [1958] - 135 p. illus., facsims., maps. 18 cm. LCCN: 68046377 Subjects--Topical Terms: Indians--Languages. LC Class. No.: PM108 / .I2 Dewey Class. No.: 498.52