@book{16472,
	author = {Spiegel, Murray R. and Liu, John},
	title = {Schaum's easy outlines :},
	publisher = {McGraw-Hill,},
	year = {2001},
	address = {New York :},
	url = {http://mhebooklibrary.com.libraryumpsa.idm.oclc.org/doi/book/10.1036/9780071400046}
}