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RT Book, Whole SR Print DC OPAC T1 Communications in Japan : white paper A1 郵政省 YR 1987 FD 1987- VO 1992 SP v. K1 Telecommunication policy -- Japan -- Periodicals K1 Telecommunication -- Japan -- Periodicals PB Ministry of Posts and Telecommunications PP Tokyo LA English (英語) CL LCC:HE8415 CL DC19:384/.068 NO Current Frequency: Annual NO Description based on 1987 NO Continues: Report on present state of communications in Japan NO 書誌ID=1000692739; LK [OPAC]https://www.lib.sophia.ac.jp/opac/opac_link/bibid/1000692739 OL 30