1.
Data Models - Dionysios C. Tsichritzis - Hardcover
by Tsichritzis, Dionysios C., ...
ISBN: 9780131964280
List Price: $61.60
2.
Data Base Management Systems (Computer Science and Applied Mathematics Series)
by Dionysios C. Tsichritzis, F...
ISBN: 9780127017402
List Price: $27.00