00394nam a2200181Ia 4500008004100000082000800041082000800049100003100057245002600088260002600114260000900140300001100149365000600160365001100166365000600177365000600183650002300189181031s9999    xx            000 0 und d  a691  bRAM  aRamamamrutham S.Narayan R.  aStrength of Materials  bDhanpat Rai Publisher  c1997  a1097p.  b0  cRupees  d0  e0  aBuilding Materials