Suimin rizumu to tainai-dokei no hanashi
By: Yamamoto Daisuke cho
Series: Science & technology; Science and technology (Nikkan Kogyō Shinbunsha)
Publisher: Nikkan Kōgyō Shinbunsha
Published: 2005
Place of publication: Tōkyō
Language: jpn
Number of pages: 115
Subjects: Sleep; Sleep-wake cycle