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oai:ce.visuallibrary.net/ulbd:1083662014-09-18T15:00:01Zulbdcebook

vls/2603nrwcece.visuallibrary.netvdTurtle geometrythe computer as a medium for exploring mathematicsAbelson, HaroldautDisessa, Andrea A.auttextbookCambridge, Mass.MIT Pr.19823. printmonographicXX, 477 S.Algorithmische Geometrie0-262-01063-1HT0046371743883/10961993072220070127067582001 https://ce.visuallibrary.net//domainresource/static/graphics/connectors/viewerLogo.gif http://193.30.112.129:83/F/?func=find-c&ccl_term=ICS%3D067582001+X0001 https://ce.visuallibrary.net/id/108366 https://ce.visuallibrary.net/i3f/v20/108366/manifest https://ce.visuallibrary.net/proto_ftsearch/108366