Youssef Hashash Quoted in Popular Mechanics

1/29/2010

Youssef Hashash quoted in Popular Mechanics.

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Yeh Center
Yeh Center
Professor Youssef Hashash comments on noteworthy geotechnical projects in a Popular Mechanics online feature, The World's 18 Strangest Tunnels.

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This story was published January 29, 2010.