Kantima Hladondu และ Vichai Pruktharathikul. (2013) The study design of noise control silencers for bleeder on retort. Mahidol University:ม.ป.ท.Kantima Hladondu และ Vichai Pruktharathikul. 2013. The study design of noise control silencers for bleeder on retort. ม.ป.ท.:Mahidol University;Kantima Hladondu และ Vichai Pruktharathikul. The study design of noise control silencers for bleeder on retort. ม.ป.ท.:Mahidol University, 2013. Print.