Grayson, Martin.
Encyclopedia of Chemical Technology Vol-4 / - Third Ed. / - New York : John Wiley & Sons. - p.930 :
0-471-02040-0
E:(F)k / L8.4
Encyclopedia of Chemical Technology Vol-4 / - Third Ed. / - New York : John Wiley & Sons. - p.930 :
0-471-02040-0
E:(F)k / L8.4