@book{353751,
	author = {Friedenberg, Jay. and Roesch, Jacob.},
	title = {1001 symmetrical patterns :},
	publisher = {Rockport Publishers,},
	year = {2010.},
	address = {Beverly :},
	edition = {Pap/Cdr ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/1592536204/chopaconline-20}
}