00258nam a2200121Ia 4500100001600000250000700016654001400023245002600037260003600063082001700099300000800116546001200124  aKhurmi/R.S   a18  aMaterials  aStrength of Materials  bS. Chand & co.aNew Delhic1987  a620.112bKHU  a991  aENGLISH