Engineering References Posted Online
Located at www.knovel.com, the site includes many major publications, including Perry's Chemical Engineer's Handbook, the Society of Plastics Engineer's ANTEC Conference Proceedings, the Plastics Design Library handbook series, CRC's Handbook of Chemistry and Physics, and Machinery's Handbook from Industrial Press.
The materials are fully searchable and cross-referenced. Special features include interactive tables, graphs and equations.
Besides the plastics and rubbers section, www.knovel.com contains similar reference sites for adhesives and sealants, chemicals, semiconductors and general engineering references.