Ulrich, Wiliam M. & Hayes, Ian S. The Year 2000 Software Crisis: Challenge of the Century By Wiliam M. Ulrich & Ian S. Hayes - Prentice-Hall, Inc. 1997 - xxii, 587 pages, 23 cm. includes glossary and index ISBN: 0-13-655664-7 Dewey Class. No.: 005.17 Ul17 1997