RT Book, Whole SR Print DC OPAC T1 Major economic changes / Dept. of Economic Affairs, United Nations A1 United Nations. Dept. of Economic Affairs YR 1949 FD 1949 SP vi, 74 p. PB United Nations PP Lake Success, N.Y. LA English (英語) NO "United Nations publications, Sales no.: 1949.II.C.1"--T.p. verso NO 書誌ID=1010091605; LK [OPAC]http://opac.lib.hosei.ac.jp/opac/opac_link/bibid/1010091605 OL 30