000 00316nam a2200109Ia 4500
999 _c4092
_d4092
008 190326s9999 xx 000 0 und d
082 _a378.242 S40I
100 _aShivashankar,M.M
_91166
245 0 _aInvestigation On The Strength Characteristics Of Fly Ash Concrete
260 _aSurathkal
_bK.R.E.C
_c1998
942 _cTH