Purofinterun Daigokai Taikai hōkoku

"MOJ 75-A 525": intended for microfilm.
At head of title of v. 1: "Rozofusukī, Hekkeruto cho" (consists chiefly of reports by Lozovskiĭ and Heckert).
LC set v. 1, copies 1 and 2, v. 2, copy 1 from Naimushō Keihokyoku censorship collection; classified as "annei" and banned; v. 2, copy 2 stamped: "Hatsubai hanpu kinshi, 7.2.9., Keishichō."
Complete in 2 v.? (v. 1: 3, 252 p.; v. 2: 232 p.)