00378nam a2200181Ia 4500008004100000082000800041082000800049100001800057245002600075260002400101260000900125300001000134365000600144365001100150365000600161365000600167650002300173181031s9999    xx            000 0 und d  a691  bRAN  aRangwala S.C.  aEngineering Materials  bCharotar Publishing  c1997  a535p.  b0  cRupees  d0  e0  aBuilding Materials