01675oam 2200493Ka 450 991069745160332120080828182023.0(CKB)5470000002388426(OCoLC)55017169(EXLCZ)99547000000238842620040424d2001 ua 0engtxtrdacontentcrdamediacrrdacarrierObsolete computers[electronic resource] "gold mine", or high-tech trash? : resource recovery from recycling[Reston, Va.] :U.S. Dept. of the Interior, U.S. Geological Survey,[2001]4 unnumbered pages digital, PDF fileUSGS fact sheet ;FS-060-01Title from title screen (viewed on Apr. 24. 2004)."By Donald Bleiwas and Thomas Kelly"--Pre-page."July 2000."Includes bibliographical references.Obsolete computers ComputersEnvironmental aspectsUnited StatesElectronic wasteUnited StatesRecycling (Waste, etc.)United StatesMetalsRecyclingUnited StatesComputersEnvironmental aspectsElectronic wasteRecycling (Waste, etc.)MetalsRecyclingBleiwas Donald I1382436Kelly Thomas(Thomas Dudley),1948-1381541Geological Survey (U.S.)GPOGPOOCLCQOCLCGGPOBOOK9910697451603321Obsolete computers3442265UNINA