1.
Graph Drawing: 16th International Symposium, GD 2008, Heraklion, Crete, Greece, September 21...
by Tollis, Ioannis G., Patrign...
ISBN: 9783642002182
List Price: $92.95
2.
Graph Drawing : 20th International Symposium, GD 2012, Redmond, WA, USA, September 19-21, 20...
by Didimo, Walter, Patrignani,...
ISBN: 9783642367625
List Price: $99.00