TY - BOOK TI - The Challenges of change : the nature of peace operations in the 21st century and continuing need for reform : International Ankara Seminar of the project on challenges of peace operations: into the 2 AU - Boothby, Derek. AU - Yucel, Ihsan. PB - Center for Strategic Research PP - Ankara : Center for Strategic Research , 2004. PY - 2003 UR - https://library.korea.ac.kr/detail/?cid=CAT000045343386&ctype=m