found: Ren'ai shishū, 1977.
found: Nihon no hangyaku shisō, 1960.
found: Akiyama Kiyoshi chosakushū, 2006- :t.p. (Akiyama Kiyoshi) v. 1, colophon (r; b. Apr. 1904)
found: Whoplus, Feb. 19, 2007(Akiyama Kiyoshi; r; other name: Tsubone Kiyoshi; b. Apr. 20, Meiji 38 [1905]; d. Nov. 14, Shōwa 63 [1988]; withdrew from Nihon Daigaku Shakai Gakka; spec., history of anarchist literature)
found: Information from 678 converted Dec. 8, 2014(real name: Takayama Keitarō; mem., Shin Nihon Bungakukai, Nihon Anakisuto Remmei; poet)
found: OCLC# 672940214, July 15, 2019(access point: 秋山清, 1905-1988 = Akiyama, Kiyoshi, 1905-1988 ;usage: 秋山清 = Akiyama Kiyoshi)
found: JTNDL in VIAF, July 24, 2020(access point: 高山, 慶太郎, 1904-1988 = Takayama, Keitarō, 1904-1988; r; xx-ref.: real name: access point: 秋山, 清, 1905-1988 = Akiyama, Kiyoshi, 1905-1988; r)
found: JTNDL in VIAF, July 24, 2020(access point: 秋山, 清, 1905-1988 = Akiyama, Kiyoshi, 1905-1988; r; xx-ref.: pseud.: 高山, 慶太郎, 1904-1988 = Takayama, Keitarō, 1904-1988; r)
