The Indo-European languages / Edt. A. G. Ramat, P. Ramat - London : New York : Routledge, 1998. - XXI+526 p. ; map; tables; 24 cm - Routledge language family descriptions . - Routledge language family descriptions . Index p.: 502-526 ISBN: 041506449X Subjects--Topical Terms: The Indo-European languages Subjects--Index Terms: ՍԷՄ Universal Decimal Class. No.: 802/809.1/I-58