Indo-European and Indo-Europeans : Papers Presented at the Third Indo-European Conference at the University of Pennsylvania - Indo-European Conference (3rd : 1966 : University of Pennsylvania ); Cardona, George, 1936-; Hoenigswald, Henry M., 1915-; Senn, Alfred, 1899 Mar. 19-; University of Pennsylvania (Philadelphia : University of Pennsylvania Press, 1970)
Includes bibliog. references
Keywords: Proto-Indo European language -- Congresses; Indo-Europeans -- Congresses