Kakushinteki na denshi, kesshō kōzō seigyo gijutsu o ōyōshita interijento zairyō sōsei ni kansuru chōsa hōkokusho
Subtitle: Heisei 3-nendo kagaku gijutsu shinkō chōseihi
Publisher: Kagaku Gijutsuchō Kenkyū Kaihatsukyoku
Published: 1992
Place of publication: [Tokyo]
Language: jpn