@book{9519,
	author = {Ashraf Mansour Habib Mansour and Ahmed Rada Abdin , },
	title = {Sustainable housing development : },
	publisher = {Ashraf Mansour Habib Mansour , },
	year = {2001},
	address = {CAiro : },
	url = {http://172.23.153.220/th.pdf}
}