00323pam a2200121 a 4500020002400000041000500024082001200029100003900041245007900080250001100159260002300170300000800193  a978-81-775-8421-9c  h  a621.815  aSpotts M F., & Shoup T. E.eAuthor  aDesign of Machine ElementscSpotts M F., & Shoup T. E.hTextual Documents   a8th Ed  bPearson Pub.c2007  a661