Jinsei no hakken
By: Ōkawa Ryūhō cho.
Edition: Shohan
Series: Super contact; Seppō jiyū jizai -- 1
Publisher: Kōfuku no Kagaku Shuppan
Published: 1989
Place of publication: Tōkyō
Language: jpn
Number of pages: 223
Subjects: Kōfuku no Kagaku; Conduct of life