Results obtained by Toronto Transportation Commission with regard to repairing of track with are welding process.
Toronto welding practice standardized
Transit J
Transit Journal ; 80 , n 8
1936
3 pages
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
Standardized practice for American export quotations
Engineering Index Backfile | 1920
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