TY - BOOK AU - Amar Reza Mohammad Firdaus TI - Internal surface pipe roughness classification using high frequency acoustic evaluation SN - THE0005811(Local) PY - 2010/// CY - Kuantan, Pahang PB - UMP KW - Pipelines KW - Surface roughness N1 - Project paper (Bachelor of Mechanical Engineering) -- Universiti Malaysia Pahang - 2010; Bibliography : p. 65-67 ER -