000 00338nam a2200133Ia 4500
008 220216s9999 xx 000 0 und d
100 _aDas S R A
245 0 _aRubber tyres on rubber roads
260 _bRubber Research Institute of Ceylon Bulletin
_c1970
300 _a20-21
650 _aRubber roads
650 _aTyres
942 _cJS
999 _c68103
_d68103