Hartu hau. : Advances in rotary kiln sponge iron plant [electronic resource] / K.K. Prasad, Hem Shankar Ray.

Izenburua : Advances in rotary kiln sponge iron plant [electronic resource] / K.K. Prasad, Hem Shankar Ray.

Sailkapena : Ez dago telefono-zenbakirik.

Egoera : Ezezaguna