00626nam a22002297a 450000500170000001000130001702000100003003500130004003700160005304000120006908200180008110000190009924500780011825000110019626000470020727000140025430000310026850000200029965000300031965000200034970000270036920170124110025.0  aB-047140  c00.00  aB-047140  bCen Lib/Ret  aDPLbEN  a620.0042bVAL  aVallance, Alex  aDesign of machine members /cby Alex Vallance [and] Venton Levy Doughtie   a3rd ed  aNew York bMcGraw Hill Bokk Company c1951  bNew York   ax, 500p. ;c21cm(Hb)bill.  aIncludes index   aEngineering & technology   aMachine design   aDoughtie, Venton Levy