2 Ebooks door Lorrie P. Wilder
Lorrie P Wilder: Gadolinium and Terbium
Terbium (Tb) is a soft, malleable, silvery white rare earth metal. It is primarily used in solid state devices, crystal stabilizer in fuel cells, sensor devices and in sonar systems. 70 % of the …
PDF
DRM
€343.75
Oliver Wheeler: Change in the Middle East
The political change and unrest that have swept through the Middle East and North Africa since early 2011 are likely to have profound consequences for the pursuit of long-standing U.S. policy goals …
PDF
DRM
€462.44
