@book{8488,
	author = {Hernández Albañil, Hector and Espejo Mora, Edgar},
	title = {Mecánica de Fractura y Análisis de Falla /},
	publisher = {Universidad Nacional de Colombia,},
	year = {2002.},
	series = {Coleccion sede No.8},
	address = {Bogotá :}
}