@book{3164,
	author = {Meyer, Walter J.},
	title = {Concepts of mathematical modeling /},
	publisher = {McGraw-Hill Book,},
	year = {1984.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0070417474/chopaconline-20}
}