00473nam a2200145Ia 4500008004100000020001800041082001800059100002800077245005000105260002900155300000900184942001200193999001900205952010300224210430s9999 xx 000 0 und d a 0-07135875-7 a678.2 I 381 R aIndian Rubber Institute aRubber Engineering /cIndian Rubber Institute aIndiabMcGraw-Hillc2000 a907p cBK2ddc c563491d563491 00102ddc4070aSCMEbSCMEcGENd0000-00-00o678.2 I 381 RpSCME-2412r2021-04-30w2021-04-30yBK