00421nam a2200121Ia 4500008004100000245002300041246005400064247005900118260004500177310000700222500003400229500003600263220214s9999    xx            000 0 und d 0aJournal of the IRI  aJournal of the Institution of the Rubber Industry  aTransactions of the Institution of the Rubber Industry  bInstitute of the Rubber IndustryaLondon  aBM  aEnding Volume & Year: 9, 1975  aStarting Volume & Year: 3, 1969