00343nam a2200121Ia 450000500170000000800410001702000180005805000160007610000230009224500620011526000310017765000130020820251229084848.0251229s9999    xx            000 0 und d  a9780750651059  aTA 439 .A38  aNewman, John (ed.) 0aAdvanced concrete technologyb processescJohn (ed Newman  aAmsterdamb Elsevierc2003  aConcrete