IS:9609-(Pt.3)-1991 : ISO:3098-(Pt.3.)-1987. Indian standard technical drawings-lettering : Pt.3 : diacritical and particular marks for the latin alphabet.
Bureau of Indian Standards[BIS]
IS:9609-(Pt.3)-1991 : ISO:3098-(Pt.3.)-1987. Indian standard technical drawings-lettering : Pt.3 : diacritical and particular marks for the latin alphabet. - New Delhi Bureau of Indian Standards 1991 - 7p.
ENG
IS Code / I.S.I
IS:9609-(Pt.3)-1991 : ISO:3098-(Pt.3.)-1987. Indian standard technical drawings-lettering : Pt.3 : diacritical and particular marks for the latin alphabet. - New Delhi Bureau of Indian Standards 1991 - 7p.
ENG
IS Code / I.S.I