00313    a2200133   4500000002500000100001700025110001700042245003900059250001900098260001800117264001800135942000700153999001900160     nam a22     7a 4500  aSadhu, Singh  aSadhu, Singh  aHandbook of Mechanical Engineering  alatest edition  bS.Chandc2023  bS.Chandc2023  cBK  c397122d397122