| http://www.w3.org/ns/prov#value | - The Knovel service, which is still offered to Royal Society of Chemistry members, combines essential and authoritative reference books and databases from more than 30 sci-tech publishers and professional societies including John Wiley, Elsevier, Springer, Industrial Press, American Institute of Chemical Engineers and the American Society of Mechanical Engineers.Since 2004 there have been a number
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