Page View
Bureau of Mines / Minerals yearbook metals, minerals, and fuels 1974
(1974)
Stamper, John W.; Monroe, Christine M.
Aluminum, pp. 143-168
Page 143
![[page image]](http://images.library.wisc.edu/EcoNatRes/0019/0001/M/0151.gif)
As a work of the United States government, this material is in the public domain.| For information on re-use see: http://digital.library.wisc.edu/1711.dl/Copyright




