There are also links to other meta-sites on the subject, such as Virtual Library of Logistics. Michael Trick's Operations Research Page Contains over 1,000 links to sites related to operation research. Resources are organised under categories such as Companies, Computer Programs, Conferences, Journals, Resources, etc. Links to full-text jouranls and specialized topic guides are also available. A free materials information database with over 24,000 materials including metals, plastics, ceramics, and composites.
Users can search by material type, trade name, manufacturer, property, and metal composition.
It also provides other useful resources like conversions table and weight calculator. Contains details of over 10 million books and other material spanning from 1450 to the present day. The full reports are usually available. If the Chinese characters in the titles appear as garbage, but they look correct in the descriptions, you will need to upgrade your browser to a newer version.