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KIRK, Raymond E., Donald F. OTHMER, and Jacqueline I [ed] KROSCHWITZ. Encyclopedia of Chemical Technology Index to Volume 1-25 and Supplement/ed. Jacqueline I.Kroschwitz.-- Ed.4. New York: John Wiley and Sons, 1998.

KIRK, Raymond E., et al. Encyclopedia of Chemical Technology Index to Volume 1-25 and Supplement/ed. Jacqueline I.Kroschwitz.-- Ed.4. John Wiley and Sons, 1998.