TY - BOOK TI - Economic systems 2nd ed AU - Grossman, Gregory. SN - 0132334860 013233478X (pbk.) PB - Prentice-Hall PP - Englewood Cliffs, N.J. : Prentice-Hall, c1974. PY - 1974 UR - https://library.korea.ac.kr/detail/?cid=CAT000000117066&ctype=m