Chichūnetsu riyō hīto ponpu shisutemu kafuka unten jisshō shiken
By: itakusaki Jio Shisutemu Kabushiki Kaisha
Publisher: Jio Shisutemu Kabushiki Kaisha
Published: 2011
Place of publication: [Tokyo]
Language: jpn
Number of pages: 127
Subjects: Ground source heat pump systems
Notes: Cover title.

"Heisei 22-nendo kūru shiti suishin jigyō (chikasui tō katsuyōgata, chichūnetsu riyōgata)"

Includes bibliographical references (page 127 (fourth group)).