@book{7656,
	author = {Nurwadiah Azizan,},
	title = {Synthesis of sorbitol fatty acid ester through esterification of sorbitol with azelaic acid catalysed by germanium (IV) oxide /},
	publisher = {UMP,},
	year = {2017},
	address = {Kuantan, Pahang :},
	note = {Faculty of Chemical & Natural Resources Engineering}
}