000 00406nam a2200121 a 4500
005 20220228110719.0
035 _aF8901000715623
084 _aPCA IS 128 03 T 1987
245 _aConcrete for massive structures / Portland Cement Associati-on.
260 _aSkokie, Illinois. : Portland Cement Association.
300 _a24 p.
690 _aConcreto Macizo - Propiedades - Descripcion.Concreto Macizo - Pruebas.
999 _c62526
_d62526