Gudschinsky, Sarah, C. Proto-popotecan : comparative study of popolocan and mixtecan - Baltimore Waverly, Press 1959 - vi,118p. - ( Suppl. to Int. Jr. of Ame. Ling.Vol.25.N.2 1959 ) ( Indiana Uni. Pub. in Anth. & Ling. Memoir,15 ) . Subjects--Topical Terms: P741 Dewey Class. No.: P741 / I9