JOHNSON Chalmers Instance of treason Ozaki Hotsumi and the sorge spy ring - Standford Standford University 1990 - 324p. cm. - JEL . ISBN: 0804717664 9780804717663 Standard No.: 7,735 Source: Textual Subjects--Topical Terms: Japan - Spy and Scholar JELJapan - Espionage Dewey Class. No.: W691.42wN01, K4;N0