Contractors' and Dealers' Association of California · San Francisco : L. A. Larson · leaf 602
, by C. B. Holmes. 1920. 63 pp. Technical Paper 252 Metal-mine ac-cidents in the United States, during cal-endar year 1918, with supplementallabor and accident tables for the years1911 to 1918, inclusive, compiled by A.H. Fav 1920. 113 pp. NOTE.^Only a limited supply ofthese publications is… … PablkalioB Office 560 Million Street San Francisco, Cal, June 23, 1920 Fublisbed EverT Wedneida;Twentieth Year, No. 25
Architecture · Building · Construction industry · Engineering
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