/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%7BElectric%20furnaces%7D&sort_by=relevance&format=rss 4 0 50 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=24844 By Canada..
Ottawa, Printed by C.H. Parmelee, 1909 .
38 p. , "No. 32." 25 cm..

]]> Place hold on Report on the investigation of an electric shaft furnace,

]]> /cgi-bin/koha/opac-detail.pl?biblionumber=24844 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=24917 By Canada..
Ottawa, Government Printing Bureau, 1909 .
40, [4] p. 25 cm..

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=24917 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=24968 By Haanel, Eugene Emil Felix Richard,.
Ottawa, Government printing bureau, 1910 .
76 p. 25 cm..

]]> Place hold on Recent advances in the construction of electric furnaces for the production of pig iron, steel, and zinc,

]]> /cgi-bin/koha/opac-detail.pl?biblionumber=24968 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=51654 By Fehse, Werner..
Braunschweig, F. Vieweg & Sohn Akt.-Ges., 1928 .
vi, 72 p. 23 cm..

]]> Place hold on Elektrische Öfen mit Heizkörpern aus Wolfram,

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