Danjo koyō kikai kintōhō no eikyō
By: Kojima Hironobu
Series: Chōsa to jōhō -- dai 87-gō = -- Issue brief -- no. 0087; Chōsa to jōhō -- dai 87-gō.
Publisher: Chōsa oyobi Rippō Kōsakyoku
Published: 1989
Place of publication: Tōkyō
Language: jpn
Number of pages: 10