I wonder if there are free resources which offer the information for sale here. <A HREF="http://www.ntis.gov/" target="_blank">http://www.ntis.gov/</A> <img src=http://img72.imageshack.us/img72/3530/nauya1.jpg> <A HREF="http://www.ntis.gov/about/index.asp?loc=6-0-0" target="_blank">http://www.ntis.gov/about/index.asp?loc=6-0-0</A> <img src=http://img487.imageshack.us/img487/8693/nau2en6.jpg>