00452nam a22001697a 4500 896 896 191230b ||||| |||| 00| 0 eng d 672 G8221 122 Gregory, Edwin Steel manufacture : simply explained 3rd London Sir Isaac Pitman & Sons Ltd 1946 xiv,205p. 5.03 Steel Metallurgy 461 Simons, Eric N. BK 0 0 ddc 0 672_000000000000000_G8221 0 3132 CL CL 1952-10-20 Blackie 672 G8221 00474 2019-12-30 BK 0 0 ddc 0 672_000000000000000_G8221 0 3133 CL CL 1952-10-20 Blackie 672 G8221 00476 2019-12-30 BK 0 1 ddc 0 672_000000000000000_G8221 0 11773 CL CL 1952-10-20 Bailey books and suppliers 672 G8221 00475 2020-07-14 BK