Cinematography. 8 mm film. Sound, Specification for positions and width dimensions of magnetic stripes for sound records on 16 mm motion-picture film perforated 8 mm Type S-2R (1-4 and 1-3)— 4 стр.
Cinematography. Magnetic stripes for sound records on 16 mm motion-picture film perforated 8 mm Type S-2R (1-4) and (1-3). Positions and width dimensions— 10 стр.
