Handbook on A17.1 safety code for elevators and escalators /

Handbook on A17.1 safety code for elevators and escalators /

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Bibliográfalaš dieđut
Váldodahkki: 421698 Donoghue, Edward A.
Materiálatiipa:
Almmustuhtton: New York : ASME, 1993
Fáttát:
Elevators
Escalators

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