この人たちの幸せの実を探り求めて二十年
Subtitle: Shinkyō Sōen no ayumi
By: Sugihara Yoshie
Publisher: Shunjūsha
Published: 1987
Place of publication: Tōkyō
Language: jpn
Number of pages: 254
Subjects: People with disabilities; Institutional care; Shinkyō Sōen
Other titles: Kono hitotachi no shiawase no mi o saguri motomete nijūnen