Hoken, iryō, fukushi ryōiki ni okeru renkei no jireishū
Series: Tōkyō-to Gijutsu Kaigi hōkokusho -- dai 1-bunsatsu
Publisher: Tōkyō-to Gijutsu Kaigi
Published: 1996
Place of publication: Tōkyō
Language: jpn
Number of pages: 88