It was the oilfield. I'm not savvy enough on the computer to put a link here but will try to typee what was sent to me. http://digital.library.okstate.edu/encyclopedia/entries/C/CE002.html
If this doesn't work, I assume you can go to the digital library and search Cement.
Notify Administrator about this message?
|Home | Help | About Us | Site Index | Jobs | PRIVACY | Affiliate|
|© 2007 The Generations Network|