Киефер, Ференц. Kiyefer, Ferents. Madematitsal linguistitss in Yeastern Yeurope / Ferenc Kiefer. - New York : American Elsevier Pub., 1968. - viii, 180 p. : ISBN: RUSSIAN17451 Subjects--Topical Terms: Mathematical linguistics. Dewey Class. No.: 410.151 / Ma