Rōdō kankei funsō no kaiketsu shisutemu
By: Ida Atsuhiko
Series: Chōsa to jōhō -- dai 441-gō = -- Issue brief -- no. 441; Chōsa to jōhō -- dai 441-gō.
Publisher: Chōsa oyobi Rippō Kōsakyoku
Published: 2004
Place of publication: Tōkyō
Language: jpn