San Francisco : Architect and Engineer, Inc · leaf 638
Metal LathsSteel JoistsReinfordng Steel WHY new concrete floors need SKALKRAFT protection ■IPieq|pmMH|^H^^^m^^^^B^^^^^g REG. U. S. PAT. OFF. JB_ ^~^ ^^
Architecture · Building
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
