@BOOK{ Book!D - 90003750, AUTHOR = " edited by George M. Hall.", TITLE = "How to present at meetings /", LIBRARY= "کتابخانه مطالعات اسلامی به زبان‌های اروپایی", SUBJECT = "Business presentations.,Communication in medicine.,Meetings.,Communication.,Congresses as Topic.,Speech.", URL = "/book/90003750/How-to-present-at-meetings/"}