000			00486nam a22001577a 4500
003			OSt
008			090807t xxu||||| |||| 00| 0 eng d
082			_a621.316.93:699.887.2:006.76
110			_aIndian standards institution
240			_aIndian standard
245			_aProtection of buildings and allied structures against lightning-code of practice/2nd rev.
250			_a2 nd rev.
260			_aNew Delhi _bIndian standards institution _c1991
653			_aIS:2309-1991
942			_cISI
999			_c336655 _d336655