2 Ebooki wg He Ping Wang
Bao Yu Ma & He Ping Wang: Unemployment
The global economic crisis has had numerous implications for individuals, businesses and policy makers, but none were as profound and as socially and economically damaging as the growth in …
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€237.69
Bradley D Volkerts: Yttrium
Yttrium is a silvery-metallic transition metal chemically similar to the lanthanoids and has historically been classified as a rare earth element. The most important use of yttrium is in making …
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€304.79
