Sayoku zenrekisha no tenkō mondai ni tsuite
Subtitle: hanji Higuchi Masaru hōkokusho.
Contributors: Japan. Shihōshō. Keijikyoku.
Series: Shisō kenkyū shiryō -- dai 95-gō
Publisher: Shihōshō Keijikyoku
Published: 1943
Place of publication: [Tokyo]
Language: jpn
Number of pages: 234
Subjects: Communists -- Japan.; Defectors -- Japan.
Notes: Issued as confidential document.