Dai 12-kai Bunkyō kusei ni kansuru seron chōsa
Publisher: Tōkyō-to Bunkyō-ku
Published: 1989
Place of publication: Tōkyō
Language: jpn
Number of pages: 158
Other titles: Daijūnikai Bunkyō kusei ni kansuru seron chōsa; Bunkyō kusei ni kansuru seron chōsa
Notes: In colophon: published by Tōkyō-to Bunkyō-ku Kikaku Kōhōbu Kōhōka.