@book{6714,
	author = {Beer, Ferdinand P. and Johnston, E. Russell},
	title = {Mecánica de materiales},
	publisher = {McGraw-Hill,},
	year = {1996},
	address = {Santafé de Bogotá:},
	edition = {2a ed},
	note = {trad. Humberto Rincón Castell}
}