(1995). Energy conservation. Technical Information Service Unit of the King Mongkut's Institute of Technology Thonburi.
Chicago-viite (17. p.)Energy Conservation. Thailand: Technical Information Service Unit of the King Mongkut's Institute of Technology Thonburi, 1995.
MLA-viite (9. p.)Energy Conservation. Technical Information Service Unit of the King Mongkut's Institute of Technology Thonburi, 1995.
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