(1993). Fly Ash, Silica Fume, Slag And Natural Pozzolans In Concrete Proceedings Fourth International Conference Istambul Turkey, May 1992 Volume 1 Sp-132 Editor Vm Malhotra. American Concrete Institute.
Dyfyniad Arddull ChicagoFly Ash, Silica Fume, Slag And Natural Pozzolans In Concrete Proceedings Fourth International Conference Istambul Turkey, May 1992 Volume 1 Sp-132 Editor Vm Malhotra. American Concrete Institute, 1993.
Dyfyniad MLAFly Ash, Silica Fume, Slag And Natural Pozzolans In Concrete Proceedings Fourth International Conference Istambul Turkey, May 1992 Volume 1 Sp-132 Editor Vm Malhotra. American Concrete Institute, 1993.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.