000 00403nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a624.7
100 _aDhir R. K.
245 0 _aSpe.techniques and materials for concrate constr.
260 _aNULL
260 _bThomas Tel Ford.
260 _c1999
300 _a469p.
365 _b5468
650 _aCIVIL
942 _cDBK
999 _c27982
_d27982