@book{173542,
	author = {Heeschen, Claus},
	title = {Cuestiones fundamentales de lingüística},
	publisher = {Gredos},
	year = {[1975]},
	series = {Biblioteca románica hispánica : III, Manuales ; 35},
	address = {Madrid},
	note = {Translation of Grundfragen der Linguistik.}
}