1999
Technique , industrial equipment and technologyJoining wood.Techniques for Better Woodworking
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- Mathematics
KAM tori for 1D nonlinear wave equations with periodic boundary conditions
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Housekeeping_ leisure , CollectingKatalog na bulgarskite moneti 1879-2004: izdava se po povod 125-godishninata ot osnovavaneto na Bulgarskata narodna banka
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History , Military HistoryKriegsmarine. Обмундирование, знаки различия, снаряжение, оружие и награды германского военно-морского флота, 1933-1945 гг
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