Grayson, Martin.
Encyclopedia of Chemical Technology Vol-18 / - Third Ed. / - New York : John Wiley & Sons. - p.950 :
0-471-02071-0
E:(F)k / L8.18
Encyclopedia of Chemical Technology Vol-18 / - Third Ed. / - New York : John Wiley & Sons. - p.950 :
0-471-02071-0
E:(F)k / L8.18