Operation Ivy | Operation Ivy |
Operation Wolf | Operation Wolf |
operator | operator |
Operator filmowy | Director of photography |
Operator normalny | Normal operator |
Operator unitarny | Unitary operator |
Operator wirtualny | Mobile virtual network operator |
Operator zwarty | Compact operator |
operetka | operetta |
Operon laktozowy | Lac operon |
Operon tryptofanowy | Trp operon |
Opfenbach | Opfenbach |