There has been data ("ITIL Practitioner Release and Control (IPRC) All-in-one Exam Guide and Certification Work book; CMDB and IT Service Management with Change Management, Release Management and Configuration Management") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Fri Feb 3 03:34:14 2017, so the data displayed here has been removed .