Kroschwitz, Jacqueline I Encyclopedia of Chemical Technology, Vol. 25 Vitamins to Zone Refining - 4th ed. - New York John Wiley & Sons 1998 - xxviii,912 p. ISBN: 0471526940 Subjects--Topical Terms: CHEMICAL TECHNOLOGYCHEMISTRYENCYCLOPEDIA Dewey Class. No.: 660.03 / ENC