San Francisco : Architect and Engineer, Inc · leaf 405
lute volume of mixing water; andshall be determined by the concrete tech-nologist for the particular conditions andpurposes. This briefly outlines the essentials as af-fecting the control of the materials and themanufacturing process. It should be appre-ciated that no specification can… … DONNER SUMMIT MEMORI.AL BRIDGE, SIERR.A NEV.-\D.^ MOIN 1 AINS, C.\LIFt)RM.\ WHAT PRICL HEAT ?
Architecture · Building
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