DIN EN ISO 3098-5:1998-04 Technical product documentation - Lettering - Part 5: CAD-Lettering of the Latin alphabet, numerals and marks (ISO 3098-5:1997); German version EN ISO 3098-5:1997
1998DIN EN ISO 3098-5:1998-04 Technical product documentation - Lettering - Part 5: CAD-Lettering of the Latin alphabet, numerals and marks (ISO 3098-5:1997); German version EN ISO 3098-5:1997
1998DIN EN ISO 3098-5:1998 Technical product documentation - Lettering - Part 5: CAD-Lettering of the Latin alphabet, numerals and marks (ISO 3098-5:1997); German version EN ISO 3098-5:1997