Advanced Euclidean geometry : excursions for secondary teachers and students 2026-02-15T07:56:53+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Posamentier, Alfred S. (Wiley ; John Wiley [distributor], 2009)