000 00447nam a2200145 a 4500
005 20220228110459.0
035 _aF8901000701238
084 _aCCA 47.105 1982
100 _aHiggins, D.D.
245 _aRemoval of stains and growths from concrete / D.D. Higgins.
260 _aLondon : Cement and Concrete Association
300 _a10 p.
440 _aAppearance matters ; 47.105 / Cement and Concrete Associati-on
690 _aConcreto - Manchas.
999 _c53367
_d53367