Lehman, Winfred P.. Theoretical bases of Indo-European linguistics / Winfred P. Lehman. - London : Routledge Kegan Paul , 1993 (rep. 1995). - xi,324p. : 22cm ; 23cm . NULL ISBN: 0415138507 BPD 18.99 Subjects--Index Terms: INDO-EUROPEAN LANGUAGES-RESEARCH-HISTORY Dewey Class. No.: 410 / LEH/T