(1960). Specification for electric overhead travelling cranes for general use in factories, workshops and warehouses. London: British Standards Institution.
Παραπομπή Chicago StyleSpecification for Electric Overhead Travelling Cranes for General Use in Factories, Workshops and Warehouses. London: British Standards Institution, 1960.
Παραπομπή MLASpecification for Electric Overhead Travelling Cranes for General Use in Factories, Workshops and Warehouses. London: British Standards Institution, 1960.
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