@book{41489,
	author = {Ashraf Mukhtar Lotfi and Hammam Elabd , },
	title = {Development of light weight bipolar plate system for polymer electrolyte membrane fuel cells / },
	publisher = {Ashraf Mukhtar Lotfi , },
	year = {2004},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}