@book{13613,
	author = {Kleinlogel, A.},
	title = {Cálculo de las estructuras porticadas hiperestáticas.},
	publisher = {Labor,},
	year = {1944.},
	address = {Barcelona :},
	edition = {2a ed. },
	note = {La Biblioteca posee solo V.1 y V.4.}
}