Twigg, M. V. (1996). Catalyst handbook (Second edition.). CRC Press, Taylor & Francis Group.
Cita Chicago Style (17a ed.)Twigg, M. V. Catalyst Handbook. Second edition. Boca Raton ; London ; New York: CRC Press, Taylor & Francis Group, 1996.
Cita MLA (9a ed.)Twigg, M. V. Catalyst Handbook. Second edition. CRC Press, Taylor & Francis Group, 1996.
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