"Two-Type Refrigeration Tests Starting from Zero" Ohmsha Price: ¥2400 Markings with markers and ballpoint pens are present (photos are an example). Checks in pencil have been erased as much as possible, but there may be traces or smudges. Some page corners are folded. Please understand that this is a self-inspection, used item, and has been stored at home. #Ohmsha #Book #Electrical_and_Mechanical/Mechanical