Specification for envelopes for commercial, official and professional use /
Specification for envelopes for commercial, official and professional use /
British Standards Institution.
- 6 leaves : illustrations ; 33 cm.
- British standard ; BS 4264 : 1987 .
- British standard ; BS 4264 : 1987 .
0580160645
Design.
Envelopes.
Dimensions.
0580160645
Design.
Envelopes.
Dimensions.
