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?????, ????????, ??????  ????? & ??????  ????????. 1989. ???? ??????? (1907?1989). ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 14. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 95?96.

????????, ??????. 1989. ????????? ???????? (1906?1988). ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 14. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 125?126.

????????, ??????. 1982. ???????? ???? ???????? (10.I.1910?1.V.1982). ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 7. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 77?79.

????????, ??????. 1978. ???? ????????? (1895?1978). ?????????????? ??????????? / ???????????????? ??????????? / Contrastive linguistics 3. (?????????????? ??????????? / ???????????????? ??????????? / Contrastive Linguistics). 90?92.