Zulhelmi Zainal Development scale model of steam engine with Stephenson gearing system/ Zulhelmi Bin Zainal - Kuantan, Pahang : UMP, 2007 - 69 p. : ill. (some col.) ; 30 cm. Project paper (Bachelor of Mechanical Engineering) -- Universiti Malaysia Pahang - 2007 ISBN: THE0006282(Local) Subjects--Topical Terms: Steam-engine--Design and construction