Murphy, J.S. The practical sheet metal worker : a comprehensive guide for eveyone connected with the sheet metal industry / edited by J.S. Murphy, with contributions by six specialist authors. - London : Odhams, [1944?] - 384 p. : ill. ; 22 cm. Subjects--Topical Terms: MCESheet-metal work. Dewey Class. No.: 671.823 / PRA