00358nam a2200145Ia 4500003000400000005001700004008004100021020001800062082002200080100002200102245002500124250000800149260004500157300001000202TMU20250630110446.0160921s9999    xx            000 0 und d  a9780195671537  a 624.1834 bSan-C  aSanthakumar, A.R.  aConcrete Technology   a4th  bOxford University Pressc2009aNew Delhi  a771p.