Born-Digital or AnalogAnalogTranscriptRecycling. Building material s Colorado School of Mines research institute plan to. "recycle" building rubble. Post Ja 30, 1972 p.47 Colorado School of Minns resEarchers perfect new building material (thixite) from, WASTE glass and RUBBLE manufactured by Thixon Corporation, Post Ja 2S, 1974CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Recycling. Building material, [515102]. Denver Public Library Digital Collections, accessed 09/03/2026, https://digital.denverlibrary.org/nodes/view/1752054
