00278nam a2200121Ia 4500008004100000020002200041100003000063245002400093260001200117260000900129300000800138650001000146221231s9999    xx            000 0 und d  a978-81-317-0536-0  aNeville .A.M., Brooks J.J 0aConcrete Technology  bPearson  c1987  a452  acivil