@book {45725,
	title = {Low-cost computerized crystallizer unit},
	year = {2014},
	publisher = {Lambert},
	organization = {Lambert},
	address = {Berlin, Germany},
	url = {http://books.google.com.eg/books/about/Low_Cost_Computerized_Crystallizer_Unit.html?id=BYn1oAEACAAJ\&redir_esc=y},
	author = {S. K. Abdel_Aal and A. S. Abdel-Rahman}
}
