Keisatsu seido kaikaku no keika
Subtitle: Shiryō hen : Zoku
By: [henshū Keisatsuchō Chōkan Kanbō Sōmuka hen]
Contributors: Japan
Publisher: Keisatsuchō Chōkan Kanbō Sōmuka
Published: 1956
Place of publication: Tōkyō
Language: jpn
Subjects: Sources; Police; History