@book{56331,
	author = {Zemansky, Mark W. and Dittman, Richard H.},
	title = {Calor y termodinámica},
	publisher = {McGraw-Hill,},
	year = {1985},
	address = {México, D.F. :},
	note = {Trad. de la 6 ed. en inglés de 1981}
}