Underground Engineering Excellence issue of Malaysia
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Short desc: Underground Engineering Excellence
Issuer: Malaysia Date: 11/21/2011 Consists of 8 stamps: (See stamps as list) 60sen d=Smart Road Tunnel perf=13.75x14.25 60sen d=Schematic Cross-section perf=13.75x14.25 60sen d=Tunnelling through perf=13.75x14.25 60sen d=TBM after breakthrough perf=13.75x14.25 60sen d=Tunnel breakthrough perf=13.75x14.25 60sen d=Construction gantry perf=13.75x14.25 2rm d=Construction process of SMART tunnel perf=14 3rm d=Smart Road Tunnel perf=14 Record of changes |
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