@book{45567,
	author = {Parker, Harry 1887-},
	title = {Diseño simplificado de armaduras de techo para arquitectos y constructores/},
	publisher = {Editorial Limusa-Wiley},
	year = {1972},
	address = {México},
	note = {Traducción de:  Simplified design of roof trusses for architects and builders.}
}