000 00421nam a2200145 a 4500
005 20220228110500.0
035 _aF8901000701265
084 _aCCA 48.043 1976
100 _aTovey, A.K.
245 _aModel specification for concrete blockwork / A.K. Tovey.
260 _aLondon : Cement and Concrete Association
300 _a12 p.
440 _aCement and Concrete Association ; 48.043
690 _aBloques de concreto.
999 _c53388
_d53388