@BOOK{ Book!D - 92834980,
AUTHOR = "/ [by] Jacques Barzun, Henry F. Graff",
TITLE = "<The> modern researcher",
LIBRARY= "كتابخانه مركزی و مركز اسناد دانشگاه مازندران",
SUBJECT = "Historiography,Report writing",
URL = "/book/92834980/The-modern-researcher/"}