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Changing the banknotes of the post-Soviet space on the example of 50 rubles
After the collapse of the USSR and until now, the type of banknotes has repeatedly changed. Sometimes for economic reasons - the need to denominate the ruble, sometimes for practical reasons - the introduction of a metal 10-ruble coin. The most interesting story is the transformation of 50 rubles from a bill to a coin, from a coin back to a bill
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Can I get a loan with a passport?
You can get a loan with your passport. Moreover, such programs, the terms of which do not require the provision of other documents, are offered not only by dubious offices, but also by quite serious banking organizations
Rolling machines: overview, types, characteristics
Currently, metal products occupy a huge niche in people's lives. From the smallest metal products to large building materials. However, to obtain high-quality metal, it is necessary to have high-quality equipment that produces it. Rolling machines are exactly what you need to get good steel and metal
Terephthalic acid: chemical properties, production and applications
Terephthalic acid is a colorless pure crystalline powder obtained during the reaction of liquid-phase oxidation of para-xylene in the presence of cob alt s alts acting as catalysts. The interaction of this substance with various alcohols leads to the formation of chemical compounds of the ether group. Dimethyl terephthalate has the greatest practical application
