000 00326nam a2200133Ia 4500
008 220216s9999 xx 000 0 und d
100 _aStevens H P
245 0 _aNote on ageing tests for sponge rubber
260 _bIRI Transactions
_c1929
300 _a486-492
650 _aAgeing
650 _aSponge rubber
942 _cJS
999 _c64037
_d64037