@book{7256,
	author = {Perry, Jo Ellen. and Levin, Harold.},
	title = {An introduction to object-oriented design in C++ /},
	publisher = {Addison Wesley Longman,},
	year = {1996.},
	address = {[S.l.] :},
	edition = {1st ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0201765640/chopaconline-20}
}