TY - BOOK TI - World politics : trend and transformation 12th ed AU - Kegley, Charles W. SN - 0495500194 (pbk.) PB - Wadsworth/Cengage Learning PP - Boston, MA : Wadsworth/Cengage Learning , c2009. PY - 2009 UR - https://library.korea.ac.kr/detail/?cid=CAT000045506267&ctype=m