@Book{RANFE2009008444, title = "Introducci\'{o}n a la cromatograf\'{\i}a", author = "Abbott, David", publisher = "Madrid [etc.] : Alhambra", editor = "Alhambra", series = " ; 6) (Exedra) (Secci\'{o}n I : qu\'{\i}mica)", URL = "http://bibliotecavirtual.ranf.com/i18n/consulta/registro.do?id=8444", year = "1970", }