00373nam a2200157Ia 4500008004100000020001800041082001700059100002000076245002400096260001400120260002200134260000900156300001000165650001000175650003000185221231s9999    xx            000 0 und d  a0-19-567153-8  a624.1834 SAN  aSanthakumar A.R 0aConcrete Technology  aNew Delhi  bOxford University  c2012  a771 P  acivil  bConcrete,Technology,civil