http://novaprd-lb.newcastle.edu.au/vital/access/manager/Index ${session.getAttribute("locale")} 5 Rational and Heron tetrahedra http://novaprd-lb.newcastle.edu.au/vital/access/manager/Repository/uon:1082 Wed 24 Jul 2013 23:06:46 EST ]]> Rational and Heron Tetrahedra http://novaprd-lb.newcastle.edu.au/vital/access/manager/Repository/uon:700 Thu 25 Jul 2013 09:10:16 EST ]]>