Nihongo wādo purossesa no hyōjunka ni kansuru chōsa kenkyū hōkokusho
Subtitle: yūzā nīzu chōsa o chūshin to shite : Shōwa 56-nendo
By: [henshū, Jimu Kikai Kōgyōkai].
Publisher: Nihon Kikai Kōgyō Rengōkai; Nihon Jimu Kikai Kōgyōkai, Shōwa 57 [1982]
Published: 1982
Place of publication: Tōkyō
Language: jpn
Number of pages: 191