@book{68340,
	author = {Sahar Mohamed Gamal Eldin Zaki and Ashraf Hussein Sherif , },
	title = {Shear bond strength of composite veneering material retained to non-precious cast alloy by different retentive techniques / },
	publisher = {Sahar Mohamed Gamal Eldin Zaki , },
	year = {1993},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}