STN on The Web

Power of STN -- Convenience of the Web!

STN's complete functionality for searching an unparalleled collection of essential science and technology databases is available at the following web sites:

In Europe:
http://stnweb.fiz-karlsruhe.de

In Japan:
http://stnweb-japan.cas.org

In North America and elsewhere:
http://stnweb.cas.org