The EXPANDED DISC has been developed from original vrsion in the last six years. This version was develop by organization who leads in technology and know-how in so many fields, is now home to the worlds most advanced assessment system. It has 2 validated format in bahasa Indonesia and customized delivery reports options.
Wednesday, February 3, 2010
Tuesday, February 2, 2010
Copper, precious metals are forgotten.
If we talk about precious metals, most people would think about the gold and platinum, almost everyone forgot about the copper, whereas in reality these metals we always encounter everyday.
Since the discovery, the red metal has been used for many years, its use has always followed the development of technology, from the beginning only functions as a simple tool, currently used as something more valuable. Copper has high electrical conductivity, and a unique orange color red like the other frequency absorber.
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