پاورپوینت کتاب نامه نگاری انگلیسی دکترمنوچهرجعفری گهر 206اسلایدبه زبان انگلیسی The aims of the course Learners of English as a foreign /second language need to become familiar with the conventions of writing letters in order to be able to communicate through written text. Letters may be written to members of society such as friends, colleagues, and relatives or they may be sent to or received form businessmen to play an essential role in industry and Each of ...