Projectors for film and television studios, stages and photographic use; safety regulations for fundamental holding devices, construction and service— 3 стр.
Spotlights for film and television studios, stages and photographic use; safety regulations for fundamental holding devices, construction and service— 3 стр.
Spotlights for film and television studios, stages and photographic use; safety regulations for fundamental holding devices, construction and service— 3 стр.