ITIL Service Operation, David Wheeldon

ITIL Service Operation - GOOD

ITIL Service Operation, David Cannon & David Wheeldon, Used; Good Book

ITIL Service Operation By David Cannon,David Wheeldon

Measuring ITIL: Measuring, Reporting and Modeling - the IT Service M - VERY GOOD

Best Practice Insights: ITIL Service Design, Operation, Strategy, & Transition

ITIL Service Operation-David Cannon,David Wheeldon