000 00301nam a2200133Ia 4500
008 231017s9999 xx 000 0 und d
082 _a666.94
082 _bAZA
245 2 _aA more effective grinding method for rice husk ash
245 0 _cAIT
260 _bAIT
300 _c30cm
942 _cREP
999 _c606654
_d606654