00511nam a2200229Ia 4500003000400000005001700004008004100021040001000062082001200072082000800084100001300092245005500105260002800160260000900188300000700197365000900204365001100213365000600224365000800230650002300238700002000261OSt20191221104408.0181031s9999    xx            000 0 und d  ckrvia  a693.852  bDAS  aP.K.Das  3aAn introduction to Seismic Safety in Architecture   bCouncil of Architecture  c2007  a54  b1200  cRupees  d0  e720  aBuilding Materials  aA.R. Ramanathan