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Pozitii relative a doua drepte in spatiu
Lukacs Tiberiu
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Untitled
Nicoleta Pinghireac
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Unt13
Nicoleta Pinghireac
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Pitagora
Nicoleta Pinghireac
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cone and plane
Nicoleta Pinghireac
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Copia lui Pozitii relative a doua dre…
Nicoleta Pinghireac
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Copia lui Teorema celor trei perpendi…
Kathos Maurice
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Copia lui Con / trunchi de con circul…
Nicoleta Pinghireac
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Piramida si Conul
Patriche Ionel
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Cilindrul si conul
Patriche Ionel
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Box - Folding for Maximum Volume
Carmen Stafie
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Con / trunchi de con circular drept
Vladimira Palasca
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