Cooper B. L. and Rubalsky B. G. (1957). An advanced course of everyday English: A handbook for senior courses of foreign languages institutes. Foreign languages publ. house.
Чикаго маягийн жагсаалтCooper B. L. and Rubalsky B. G. An Advanced Course of Everyday English: A Handbook for Senior Courses of Foreign Languages Institutes. M: Foreign languages publ. house, 1957.
MLA ишлэлCooper B. L. and Rubalsky B. G. An Advanced Course of Everyday English: A Handbook for Senior Courses of Foreign Languages Institutes. Foreign languages publ. house, 1957.
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