LENINGRAD OBLAST (RUSSIA)
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BTNORTH EUROPEAN RUSSIA, NORTH-WESTERN RUSSIA
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UDC(470.23)
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Descriptor GEROBLAST LENINGRAD (RUSSLAND)
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Descriptor ENGLENINGRAD OBLAST (RUSSIA)
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Descriptor FREOBLAST DE LÉNINGRAD (RUSSIE)
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Variant GERLENINGRADSKAJA OBLAST (RUSSLAND)
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Variant GERSANKT PETERSBURG, OBLAST (RUSSLAND)
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Variant GERST.PETERBURG, OBLAST (RUSSLAND)
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Variant ENGLENINGRADSKAYA OBLAST (RUSSIA)
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Variant ENGST.PETERBURG OBLAST (RUSSIA)
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Variant FRELENINGRADSKAÏA OBLAST (RUSSIE)
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Variant FREST-PETERSBOURG, OBLAST (RUSSIE)
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NTGATCHINA (RUSSIA)
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NTVYBORG (RUSSIA)
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RTLAKE LADOGA (WATERS OF NORTHEASTERN EUROPE)
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RTLAKE ONEGA (WATERS OF NORTHEASTERN EUROPE)