Specification for the dimensions of film in rolls for phototypesetting and photolettering equipment /
Specification for the dimensions of film in rolls for phototypesetting and photolettering equipment /
British Standards Institution
- 5 leaves : illustrations ; 31 cm.
- British standard ; BS 5174 : 1975 .
- British standard ; BS 5174 : 1975 .
0580088227
Photocomposition.
Photolettering.
Perforations.
0580088227
Photocomposition.
Photolettering.
Perforations.
