Sofuto-ka shakai ni okeru seisaku kenkyū
By: Hirasawa Ryō
Series: Kagaku gijutsu dōkō kōen shirīzu -- dai 5-kai
Publisher: Kagaku Gijutsu Seisaku Kenkyūjo Dai 2 Chōsa Kenkyū Gurūpu
Published: 1989
Place of publication: [Tokyo]
Language: jpn
Number of pages: 21