"blackburn, r g. "
sheet metal work (part ii) calculations and science: / r.g. blackburn - 1 ed. - uk : edward arnold 1958. - "vi, 225p.; 22 cm."
hard cover
--
671. 82 bla
sheet metal work (part ii) calculations and science: / r.g. blackburn - 1 ed. - uk : edward arnold 1958. - "vi, 225p.; 22 cm."
hard cover
--
671. 82 bla