郵政省通信政策局1999.6<M154-G976>
National Diet LibraryOther Libraries in Japan
郵政省通信政策局1996.6<DK341-G91>
National Diet Library
郵政省通信政策局情報企画課 編郵政省通信政策局1989-1995<Z41-6345>
National Diet Library
郵政省通信政策局1995.4<Y111-96W01576>
National Diet Library
郵政省通信政策局1995.5<DK341-E246>
National Diet LibraryOther Libraries in Japan
郵政省通信政策局1995.1<Y111-96W01581>
National Diet LibraryOther Libraries in Japan
郵政省通信政策局1995.4<DK411-G95>
National Diet LibraryOther Libraries in Japan
郵政省通信政策局1994.11<DK341-E246>
National Diet Library
郵政省通信政策局1994.5<DK341-E246>
National Diet Library
郵政省通信政策局1993.6<DK341-E246>
National Diet Library
郵政省通信政策局[1993]<Y111-94W37906>
National Diet Library
郵政省通信政策局1993.11<DK341-E246>
National Diet Library
郵政省通信政策局1992.12<DK341-E246>
National Diet Library
郵政省通信政策局1992.3<DD39-E75>
National Diet Library
郵政省通信政策局1991.3<DD36-E90>
National Diet Library
郵政省通信政策局1991.3<DD39-E75>
National Diet Library
郵政省通信政策局1991.12<DK341-E246>
National Diet Library
郵政省通信政策局1990.4<DD36-E90>
National Diet Library
郵政省通信政策局政策課1992.6<DK341-E229>
National Diet Library
郵政省通信政策局国際企画課1992.6<DK341-E222>
National Diet Library