000 00319nam a2200121Ia 4500
008 220216s9999 xx 000 0 und d
245 0 _aHigh productivity through low frequency tapping
260 _bRubber Asia
_c2000
300 _a57-59
650 _aLow frequency tapping
650 _aYield performance
942 _cJS
999 _c60398
_d60398