Mustafa, Md. Anwarul Mathematical modelling of chloride diffusion in concrete with a time-dependent diffusion coefficient [mikroform] / Md. Anwarul Mustafa - Bangi : Perpustakaan Tun Seri Lanang, 2003 - 1 mikrofilem reel ; 35 mm. Subjects--Topical Terms: Concrete--Penetration resistance--Mathematical models