Pocket companion: containing useful information and tables, appertaining to the use of wrought irion and steel, as manufactured
by Carnegie, Phipps & co., limited Pittsburgh, PA. for engineers, architects and builders
- s.l. ed. by C. L. Strobel, C. E. M. Am. Soc. C. E., M. Inst. C. E. 1890.
- 282 p. il. 8°
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