Natsu eno tobira
Subtitle: Shin'yakuban
By: Heinlein Robert A. cho ; Obi Fusa yaku
Contributors: Obi, Fusa, translator
Publisher: Hayakawa Shobō
Published: 2009
Place of publication: Tōkyō
Language: jpn
Number of pages: 350
ISBN-13: 9784152090591
Subjects: American Science fiction; Translations into Japanese
Work titles: Door into summer
Notes: Translation of: The door into summer.