000 00375nam a2200133Ia 4500
008 220216s9999 xx 000 0 und d
100 _aSutcliffe H
245 4 _aThe use of asphalts and bitumens of estates (1)
260 _bRubber Research Institute of Malaya Quarterly Journal
_c1930
300 _a113-124
650 _aBitimens
650 _aRubber asphalt
942 _cJS
999 _c71114
_d71114