Steel rails from sink-head and ordinary rail ingots.

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Bibliographic Details
Online Access:	Full Text (via ProQuest)
Corporate Author:	United States. Bureau of Standards
Format:	Government Document eBook
Language:	English
Published:	[Washington] : GPO, 1920.
Subjects:	Railroad equipment industry. Metals.

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Full Text (via ProQuest)

Holdings details from Online
Call Number:	C13.8-178
C13.8-178	Available