@book{63631,
	author = {Popov, Egor P. and Nagarajan, S.},
	title = {Mecánica de materiales},
	publisher = {Limusa,},
	year = {1982},
	address = {México, D. F. :},
	note = {Trad. de : Mechanics of materials, 2 ed. de 1978}
}