@book{56989,
	author = {Baher Dewidar Abd El hamid and Nasser Ahmed Fadel , },
	title = {Sevoflurane in neuroanesthesia / },
	publisher = {Baher Dewidar Abd El hamid , },
	year = {2002},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}