@book{170401,
	author = {Swokowski, Earl W. and Cole, Jeffery A.},
	title = {Interactiv video skillbuilder CD for Precalculus : Functions and Graphs},
	publisher = {Thomson Brooks/Cole},
	year = {2005},
	address = {Belmont},
	edition = {10th ed.},
	note = {Material adiţional la carte Precalculus : functions and graphs}
}