@book{3391,
	author = {Schach, Stephen R.},
	title = {Object-oriented and classical software engineering /},
	publisher = {McGraw-Hill Higher Education,},
	year = {c2005.},
	address = {Boston :},
	edition = {6th ed.},
	note = {Includes index.},
	url = {http://www.gbv.de/dms/hebismainz/toc/099460335.pdf}
}