The vertical transportation handbook /

Míreanna comhchosúla

• Vertical transportation : elevators and escalators/
  de réir: 195509 Strakosch, George R.
  Foilsithe / Cruthaithe: (1967)
• Vertical transportation : elevators and escalators/
  de réir: 195509 Strakosch, George R.
  Foilsithe / Cruthaithe: (1983)
• Vertical transportation /
  de réir: 11696 Institution of Heating and Ventilating Engineers (Great Britain)
  Foilsithe / Cruthaithe: (1970)
• Vertical transportation/
  de réir: 1455 Chartered Institution of Building Services Engineers (Great Britain)
  Foilsithe / Cruthaithe: (1977)
• Vertical transportation for buildings/
  de réir: Adler, Rodney R
  Foilsithe / Cruthaithe: (1970)