@book{44281,
	author = {Ikawa, Mitsuru and Kurpita I. Bohdan,},
	title = {Hyperbolic partial differential equations and wave phenomena / },
	publisher = {American Mathematical Society,},
	year = {2000},
	series = {(Iwanami series in modern mathematics)},
	address = {Providence, Rhode Island :},
	edition = {1a ed.}
}