@book{47,
	author = {Spiegel, Murray R.},
	title = {Schaum's Outline of Theory and Problems of Laplace Transforms  },
	publisher = {McGraw-Hill,},
	year = {1965.},
	address = {[S.l.] :},
	edition = {1st ed.},
	url = {http://10.10.170.122:8080/browse/book/25079}
}