00401nam a2200145Ia 450000100060000000800410000602000180004704000130006508200210007810000170009924500700011626000510018630000110023754600070024860645141120s9999 xx 000 0 und d a9788122434071 cPK-LaUMT a 624.1834bGUP-C aGupta, Y. P. aConcrete technology and good construction practicescGupta, Y. P. aNew Delhi,India:bNew Age International,c2013 a250 p. aEN