United States Marine engineering regulations and material specifications

materials, constructions, installation, inspection, and maintenance of boilers, unfired pressure vessels, appurtenances, piping, fusion welding, and brazing; August 1943

Engels | 229 pagina's | U.S. Government printing office, Washington | 1943

Gedrukt boek

United States Thirteenth report to Congress on lend-lease operations for the period ended November 30, 1943

Engels | 71 pagina's | U.S. G.P.O., Washington | 1943

Gedrukt boek