@BOOK{ Book!D - 69053500,
AUTHOR = "edited by Mathias Albert and Lena Hilkermeier",
TITLE = "Observing international relations: Niklas Luhmann and world politics",
LIBRARY= "كتابخانه وزارت امور خارجه",
SUBJECT = "International relations -- Social aspects",
URL = "/book/69053500/Observing-international-relations-Niklas-Luhmann/"}