Indian standard sizes of correspondence envelops

Míreanna Comhchosúla

• Indian standard sizes of correspondence envelops
  le: ISI
  Foilsithe: (1965)
• Indian standard specification for sizes of folders and files
  le: ISI
  Foilsithe: (1970)
• Indian standard specification for sizes of folders and files
  le: ISI
  Foilsithe: (1970)
• The white envelope /
  le: Nandy, Moti
  Foilsithe: (1997)
• Enveloping algebras
  le: Dixmier, Jacques
  Foilsithe: (1977)