GATE VALVES AND VALVE BOXES
Autor: | Morris, S. B., Crowley, C. M., Morse, Robert B., Patton, W. S., Corine, G. A., Lane, F. W. |
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Zdroj: | Journal (American Water Works Association), 1927 Sep 01. 18(3), 378-379. |
Databáze: | JSTOR Journals |
Externí odkaz: |