Ullmann's encyclopaedia of industrial chemistry.
By: editors Barbara  Elvers, Stephen Hawkins, Gail Schulz.
Contributors: Elvers, Barbara.; Hawkins, Stephen.; Schulz, Gail.; Ullmann, Fritz, 1875-1939.
Edition: 5th ed.
Publisher: VCH Verlagsgesellschaft
Published: 1990
Place of publication: Weinheim
Language: eng
Number of pages: 758