00871nam0-2200301---450-99000908752040332120100309092655.00-471-87555-4000908752FED01000908752(Aleph)000908752FED0100090875220090908d1989----km-y0itay50------baenga-------001yySample Selection, Aging, and Reactivity of CoalEdited by Ralph Klein, Robert WellekNew YorkWileyc1989XII, 469 p.,ill.25 cmCoalKlein,Ralph1918-Wellek,RobertITUNINARICAUNIMARCBK99000908752040332104 105-157IRC 1075750DINCHDINCHSample Selection, Aging, and Reactivity of Coal784125UNINA