19thcentury 4575 administrativelaw astronomy authorship business career copyright earthsciences economicaspects financial freedomofexpression freedomofinformation freedomofthepress geistigeseigentum general greatbritain history immaterialgüterrecht intellectualproperty international introductoryastronomy kf3116 law lawandlegislation massmedia media mnt patentlawsandlegislation patents physical politicalaspects privacy privatleben privatsphäre professional rechtsschutz regulatorypractice rightof scr15009 scr19100 suco41177 thelaw tr trade unitedstates