00270nam a2200121Ia 4500100003100000490000600031654001400037245002600051260003400077082001700111300000800128546001200136  aKhurmi/R.S/ Lal / Jagdish   vI  aMaterials  aStrength Of Materials  bS.Chand & C0aNEW DELHIc1979  a620.112bKhu  a991  aENGLISH