TY - BOOK TI - Economics 11th ed AU - Lipsey, Richard G. , 1928-. AU - Courant, Paul N. SN - 0673994767 PB - HarperCollins College Publishers PP - New York : HarperCollins College Publishers , c1996. PY - 1996 UR - https://library.korea.ac.kr/detail/?cid=CAT000045526138&ctype=m