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>EXPERIMENT ON ESCALATORS' USABILITY FOR VARIOUS TYPES OF THE PHSICALLY HANDICAPPED (Mainly for Wheel Chair Users) : Studies on Vertical Transportation Media in Buildings for the Disabled : Part 2
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EXPERIMENT ON ESCALATORS' USABILITY FOR VARIOUS TYPES OF THE PHSICALLY HANDICAPPED (Mainly for Wheel Chair Users) : Studies on Vertical Transportation Media in Buildings for the Disabled : Part 2