Tipo	Título	Autor	Edición	Disponibilidad	Valoración
Libro	The Determination of Hydrogen Ions: An Elementary Treatise on Electrode, Indicator and Supplementary Methods With an Indexed Bibliography on Applications	Mansfield Clark, W.	3rd ed.   (1928)		----------
Libro	Trace Analysis. Physical Methods	----------	(1965)	Domicilio	----------