Watakushi no kaigai senryaku kō
Subtitle: Aji no Moto ni okeru keiken kara.
Series: Nōryoku kaihatsu shirīzu ; 86
Publisher: Zen Nihon Nōritsu Renmei Ningen Nōryoku Kaihatsu Sentā
Published: 1982
Place of publication: Tokyo
Language: jpn
Number of pages: 29