00315nam a2200109Ia 4500008004100000082001200041082000800053245008500061245002500146260002500171300000900196231017s9999    xx            000 0 und d  a620.118  bGRA 0aMaterial Property Characterization of Ultra-High Performance Concrete - Aug 2006 0cBenjamin A. Graybeal  bBenjamin A. Graybeal  c30cm