TY - BOOK TI - The conscience of a liberal 1st ed AU - Krugman, Paul R. SN - 0393060691 PB - W.W. Norton & Co PP - New York : W.W. Norton & Co. , c2007. PY - 2007 UR - https://library.korea.ac.kr/detail/?cid=CAT000045409422&ctype=m