@BOOK{ Book!D - 92840045, AUTHOR = "/ PMI Standards Committee", TITLE = " guide to the project management body of knowledge", LIBRARY= "كتابخانه مركزی و مركز اسناد دانشگاه مازندران", SUBJECT = "Project management", URL = "/book/92840045/A-guide-to-the-project-management-body-of-knowle/"}