Koch, Rein2021-02-252021-02-252016https://dspace.tktk.ee/handle/20.500.12863/331Vektori projektsioon teljele (teoreemid)vektoridMechanical Engineering--Theoretical MechanicsMehaanika--Teoreetiline mehaanikaMasinaehitusMechanical Engineeringlecture video