@book{132967,
	author = {Baglivo, Jenny A. and Graver, Jack E.,},
	title = {Incidence and symmetry in design and architecture /},
	publisher = {Cambridge University Press,},
	year = {1983.},
	series = {Cambridge urban and architectural studies ;},
	address = {Cambridge [Cambridgeshire] ;},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy1004/81018160-d.html}
}