@book{8288,
	author = {Zill, Dennis G. and Wright, Warren S.},
	title = {Differential Equations with Boundary-Value Problems /},
	publisher = {Cengage Learning,},
	year = {1993.  },
	address = {66},
	edition = {[S},
	url = {http://10.10.170.122:8080/browse/book/2446}
}