=LDR 22 4500 =001 502 =082 04$a553.3 WAR =100 1\$aWarren, Kenneth =245 10$aThe British iron and steel sheet industry since 1840: an economic geography =260 \\$aLondon :$bG. Bell and Sons,$c1970 =650 \0$aBooks =852 \\$bFreeman Library$h553.3 WAR$zNot located