000 00306nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a624.183 G896
100 _aGUPTA,B.L
245 0 _aTEXTBOOK OF CONCRETE TECHNOLOGY
260 _aDELHI
_bStandard Publishers
_c1997
300 _a21X13
942 _cBK
_2DDC
999 _c26930
_d26930