"CFD Frontline" The Japan Society of Mechanical Engineers Price: ¥3000 The contents are in a clean condition, but the inside of the cover has slightly yellowed due to aging. See photos 6 and 7. Thank you for your understanding regarding used items. #JapanSocietyofMechanicalEngineers #Book #ElectricalAndMechanicalEngineering/MechanicalEngineering