@book{16634,
	author = {Boyce, William E. and DiPrima, Richard C.,},
	title = {Elementary Differential Equations and Boundary Value Problems},
	publisher = {Wiley,},
	year = {2012.},
	address = {New York,},
	edition = {9th ed.},
	url = {http://10.10.170.122:8080/browse/book/6472}
}