San Francisco, Calif. : Architect and Engineer Co · leaf 519
I: F\g. 2. Testing a Tlvrty-Fuot Concrete Beam … Fig. J. Room in Uliicli Cunticte Beams uic sttuwl Jif^ii 46 The Architect and Engineer of California being removed by the obtainment and publication of reliable data regardingthis material. Without doubt, in a very few years, when most of theprinciples underlying the use of concrete and reinforced…
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