@book{7813,
	author = {Maizatul Asnida Hassan,},
	title = {Tribological behaviour of copper (II) oxide nanoparticles based lubricant to improve durability of contact surface /},
	publisher = {UMP,},
	year = {2018},
	address = {Kuantan, Pahang :},
	note = {Faculty of Mechanical Engineering}
}