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ελικοειδής; σπειροειδής; έλικα; σπείρα | |||
σπειροειδής κάθοδος | |||
English thesaurus | |||
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spir | |||
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Sandia's program for information retrieval and listing | |||
Selected Patient Informatioon Resources In Asian Languages | |||
Sperry inertial radar altimeter |
spiral : 254 phrases in 23 subjects |