000 00310nam a2200121Ia 4500
008 220201s1971 xx 000 0 eng d
082 _bISI
100 _aISI
245 0 _aSafety code for construction involving use of bot bituminous materials
260 _aNew Delhi
_bISI
_c1971
300 _a9
942 _2ddc
999 _c20076
_d20076