Leuven manual on the international law applicable to peace operations / prepared by an international group of experts at the invitation of the International Society for Military Law and the Law of War ; general editors: Terry D. Gill, Dieter Fleck, William H. Boothby and Alfons Wanheusden, assistant editors Marco Benatar and Remy Jorritsma.    Cambridge : Cambridge University Press, 2017 . xxxv, 401 stran