00705cam a22002051  4500001001300000003000400013005001700017008004100034010001700075035001900092040001800111042001200129050002100141100004600162245012900208260004800337300004700385410004400432650002300476gs 10000599 DLC20260227111310.0750501s1910    xx            000 0 eng    ags 10000599   a(OCoLC)1307006  aDLCcNhDdDLC  apremarc00aTN26b.A35 no. 31 aHaanel, Eugene Emil Felix Richard,d1841-10aRecent advances in the construction of electric furnaces for the production of pig iron, steel, and zinc,cby Eugene Haanel.  aOttawa,bGovernment printing bureau,c1910.  a76 p.billus., plates (part fold.)c25 cm.10aCanada.bMines Branch.tBulletinvno. 3 0aElectric furnaces.