Παρόμοια τεκμήρια

• Elevators : electric and electrohydraulic elevators, escalators, moving sidewalks, and ramps /
  ανά: Annett, Fred Anzley
  Έκδοση: (1960)
• American standard safety code for elevators, dumbwaiters and escalators : covering their design, construction, installation, operation, inspection, testing, maintenance, alteration and repair /
  Έκδοση: (1960)
• Electric lifts : a manual on the current practice in the design, installation, working, and maintenance of lifts /
  ανά: Phillips, R. S.
  Έκδοση: (1958)
• Die freitragende Podesttreppe : : statische Berechnung und Modellversuche /
  ανά: Szabo, Geza
  Έκδοση: (1967)
• Electric lifts /
  Έκδοση: (1959)