00485nam a22001697a 450000500170000001000150001702000260003203500130005803700130007108200110008410000220009524500490011726000300016627000680019630000320026450000190029620141105123225.0 aENG-111099 c425.00a9788120350359 aEN-94631 bDBAD/PUB a531.32 aVenkatachalam, R. aMechanical vibrations /cby R. Venkatachalam aDelhibPHI Learningc2014 bDelhie110092aRimjhim House, 111, Patparganj Industrial Estate axv,418p. :c24cm(pbk)bill. aIncludes index