1.
Computer Science in Perspective Essays Dedicated to Thomas Ottmann
by Klein, Rolf, Six, H. -W, We...
ISBN: 9783540005797
List Price: $69.95
2.
Computer Assisted Learning: Third International Conference, ICCAL '90 Hagen, FRG, June 11-13...
by Six, H. -W, Norrie, Douglas H.
ISBN: 9780387526997
List Price: $54.95