Who is who an Rhein und Ruhr

Míreanna comhchosúla

• Who is who an Rhein und Ruhr
  Foilsithe / Cruthaithe: (1964)
• Who is who an Rhein und Ruhr
  Foilsithe / Cruthaithe: (1988)
• Who [is] who in Europe
  de réir: Maeijer, Edward A. de
  Foilsithe / Cruthaithe: (1964)
• Who's who in technology
  Foilsithe / Cruthaithe: (1979)
• Who [is] who in Europe
  de réir: Maeijer, Edward A. de
  Foilsithe / Cruthaithe: (1972)