000 00394nam a2200145Ia 4500
008 170101s1961 xx 000 0 und d
082 _a660.284 22 R16E
100 _aRALSTON, O.C
245 0 _aElectrostatic separation of mixed granular solids
260 _bAmsterdam
_c1961
300 _aviii,261p
650 _aSEPARATIONS (MACHINES)
653 _aSEPARATIONS (MACHINES)
942 _2ddc
_cB
999 _c13610
_d13610