00869nam0-2200289---450-99000981608040332120140129093519.0000981608FED01000981608(Aleph)000981608FED0100098160820140129d1961----km-y0itay50------baengNLa-------001yyElectrostatic separation of mixed granular solidsby Oliver C. RalstonAmsterdam [etc]Elsevier Publ. Co.1961VIII, 262 p.ill.20 cmElsevier monographsEngineering section9Ralston,Oliver C.18353ITUNINARICAUNIMARCBK990009816080403321Q 2/195793DINGEDINGEElectrostatic separation of mixed granular solids835244UNINA