ItalianoInglese
Opel KadettOpel Kadett
Opel MerivaOpel Meriva
Opel VectraOpel Vectra
Opel ZafiraOpel Zafira
Open contentOpen content
Open di FranciaFrench Open
Open Directory ProjectOpen Directory Project
Open Gaming LicenseOpen Gaming License
Open reading frameOpen reading frame
Open Sound SystemOpen Sound System
Open sourceOpen source
Open Source DefinitionOpen Source Definition
Open Space TechnologyOpen Space Technology
Open SpectrumOpen spectrum
Open Systems InterconnectionOSI model
Open Unified ProcessOpenUP
Open Your EyesOpen Your Eyes
Open Your HeartOpen Your Heart
OpenArenaOpenArena
OpenCmsOpenCms
OpenDocument Format AllianceOpenDocument Format Alliance
OpenLaszloOpenLaszlo
OpenMosixOpenMosix
OpenNapOpennap
OpenSolarisOpenSolaris
OpensourceOpen source
OpenSUSEOpenSUSE
OpenVMSOpenVMS
OpenVPNOpenVPN
OpenWRTOpenWrt
operawork
opera a puntateserial
Opera buffaOpera buffa
Opera cementiziaOpus caementicium
Opera cineseChinese opera
opera d'artework of art
Opera derivataDerivative work
opera di benecharity
opera di caritàcharity
Opera di PechinoBeijing opera
opera di riassetto dopo una catastrofedisaster cleanup operation
Opera Nazionale BalillaOpera Nazionale Balilla
opera piacharity
Opera reticolataOpus reticulatum
Opera reticulataOpus reticulatum
Opera semiseriaOpera semiseria
Opera seriaOpera seria
Opera SoftwareOpera Software
operabileoperable
Operación PuertoOperación Puerto doping case
operailabor
operaiaworker
operaia edileconstruction worker
operaia metallurgicametalworker
operaia montatricefitter
operaioworker
operaio edileconstruction worker
operaio metallurgicometalworker
operaio montatorefitter

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