000 00339nam a2200121Ia 4500
008 220217s9999 xx 000 0 und d
245 0 _aPolymer and rubber modified bitumen- Specification.
260 _c2004
500 _aStandard number: IS 15462
650 _aPolymer modified bitumen
650 _aRubber modified bitumen
942 _cST
999 _c73573
_d73573