000 00421nam a22001457a 4500
003 OSt
008 090807t xxu||||| |||| 00| 0 eng d
082 _a666.972.55:620.178.14
110 _aIndian standards institution
_99532
245 _aMethod of test for abrasion resistance of concrete
653 _aIS:9284-1979
260 _aNew Delhi
_bIndian standards institution
_c1980
240 _aIndian standard
942 _cISI
999 _c336231
_d336231