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Ricky Drk
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[PPT] SIMPLIFIED SECURED WIRELESS RAILWAY / AIRWAY FOR RESERVATION
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Ricky Drk
![[PPT] SIMPLIFIED SECURED WIRELESS RAILWAY / AIRWAY FOR RESERVATION](https://cdn.slidesharecdn.com/ss_thumbnails/batch20ece-a-140420051332-phpapp02-thumbnail.jpg?width=640&height=640&fit=bounds)