@book{4734,
	author = {Sienko, Michell J. and Plane, Robert A.},
	title = {Química / Michell J. Sienko, Robert A. Plane ; traducido por Carlos Rodríguez Romero},
	publisher = {Aguilar},
	year = {1979},
	address = {Madrid},
	note = {1. El estudio de la materia.}
}