000 00517nam a2200145 a 4500
005 20220228110458.0
035 _aF8901000701187
084 _aCCA 34.012 1971
110 _aCement and Concrete Association.
245 _aNotes on the preparation and grouting of ducts in prestress-ed concrete members / Cement and Concrete Association.
260 _aLondon : Cement and Concrete Association
300 _a5 p.
440 _aCement and Concrete Association ; 34.012
690 _aTubo de concreto - Esfuerzos y cargas.
999 _c53321
_d53321