@book {70642,
	title = {Energy Future  },
	year = {1999},
	publisher = {Academic Bookshop  Publishers   ,1999  (In Arabic),ISBN 977-281-089-1},
	organization = {Academic Bookshop  Publishers   ,1999  (In Arabic),ISBN 977-281-089-1},
	address = {Cairo},
	author = {Essam E. Khalil}
}
