@book{32946,
	author = {Said Elnaggar Tawfik Osman and Adel Elsamadony , },
	title = {Development of an automated system for tender analysis for construction projects / },
	publisher = {Said Elnaggar Tawfik Osman , },
	year = {1996},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}