000 00640nam a22002057a 4500
003 OSt
005 20210226101217.0
008 210226b xxu||||| |||| 00| 0 eng d
040 _cIIT Kanpur
041 _aeng
082 _a691.5
_bP837r
100 _aPowers, T. C.
245 _aPortland cement association
_bresistance of concrete to frost at early ages
_cT. C. Powers
260 _aChicago
_bPoertland Cement Assn. R & D Division
_c1956
440 _aRILEM Symposium : winter concreting
650 _aPortland cement
650 _aResistance of concrete
650 _aResistance of concrete to frost at early ages
942 _cBK
999 _c564214
_d564214