| The Columbia Encyclopedia, Sixth Edition. 2001-07. |
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| Pernik |
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(p r´n k) (KEY) , city (1993 pop. 91,075), W Bulgaria, on the Struma River. The industrial center of a coal-mining region, it has iron and steel smelters, glassworks, and power plants. Pernik is linked by rail with Sofia and Greece. It was known as Dimitrovo from 1949 to 1962. |
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| | | The Columbia Encyclopedia, Sixth Edition. Copyright © 2007 Columbia University Press. |
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