@book{190137,
	author = {Gaskell, Philip. and Martínez de Sousa, José.},
	title = {Nueva introducción a la bibliografía material},
	publisher = {Ediciones Trea},
	year = {1999.},
	series = {Biblioteconomía y administración cultural},
	address = {Gijón, Asturias},
	edition = {1. ed.},
	note = {Translation of: A new introduction to bibliography.}
}