Shirarezaru Hoppo Ryodo hishi: Yonto henkan no kagi wa Amerika ni ari 
Subtitle: Soren wa saisho Hoppo yonto wa akiramete ita
Publisher: Daiichi Kikaku Shuppan
Published: 1991
Language: jpn
Format: Unknown Binding
Number of pages: 272
ISBN-13: 9784924719811