This article was downloaded by: [Fondazione Edmund Mach], [Duccio Rocchini] On: 24 January 2012, At: 23:53 Publisher: Taylor - Mach number - Document - PDFSEARCH.IO

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	This article was downloaded by: [Fondazione Edmund Mach], [Duccio Rocchini] On: 24 January 2012, At: 23:53 Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Number: Registered off Add to Reading List Open Document File Size: 931,90 KB Share Result on Facebook

This article was downloaded by: [Fondazione Edmund Mach], [Duccio Rocchini] On: 24 January 2012, At: 23:53 Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Number: Registered offAdd to Reading List