TY - RPRT TI - Metallurgical examination and mechanical tests of material from the Point Pleasant, W. Va. Bridge: part 5 AU - Feinberg, I J PY - 1969 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS RPT 9981p5 DO - 10.6028/NBS.RPT.9981p5 ER -