Knovel Knovel presents numerical and tabular information from about 900 main engineering and science handbooks and resources. Some tables and graphs are interactive. Interlibrary loans of textbooks and files is also possible. Quite a few libraries have mortgage agreements with other libraries from county, from state or away from state. https://remingtonuneuk.tusblogos.com/17683456/about-finding-reliable-sources-for-research-chemicals