Implementing ISO/IEC 20000 Certificati... by David Clifford Paperback / softback

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ISO/IEC 20000: An Introduction by Jan van Bon (Paperback / softback)

Clifford Books by Norman Bridwell - Lot of 11 Paperbacks in GOOD condition

City by Clifford D Simak Ace Paperback Sci-Fi Hugo Award Vintage 1952

The Hot Month by Clifford Hanley 1968 Arrow paperback