Tateshina onsen chikasui riyo hito ponpu shisutemu jissho jigyo
By: itakusaki Jio Shisutemu Kabushiki Kaisha
Published: 2010
Place of publication: [Tokyo]
Language: jpn
Number of pages: 72
Subjects: Ground source heat pump systems
Notes: Cover title.

"Heisei 21-nendo kūru shiti suishin jigyō (chikasui tō katsuyōgata, chichūnetsu riyōgata)"

Includes bibliographical references (page 57 (sixth group)).