Kamberova, Vera, Todorova, Yuliyana Todorova Comparison Between Two Neighbouring Countries as Tourist Destinations,
Унив. изд. Наука и икономика, 2009, с. 265 - 269, 978-954-21-0425-4.
Kamberova, Vera, Todorova, Yuliyana Todorova .
Comparison Between Two Neighbouring Countries as Tourist Destinations.
Варна: Унив. изд. Наука и икономика, 2009, с. 265 - 269, 978-954-21-0425-4.
Kamberova, Vera, Todorova, Yuliyana Todorova (2009)
Comparison Between Two Neighbouring Countries as Tourist Destinations,
Варна: Унив. изд. Наука и икономика, с. 265 - 269, 978-954-21-0425-4
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