1. Service operation
Author: ITIL service operation
Library: Library of Faculty of Entrepreneurship University of Tehran (Tehran)
Subject: Computer industry -- Customer services -- Management,Electronic office machine industry -- Customer services -- Management
Classification :
HD
9696
.
67
.
A2
S47
2007
2. Service operation
Author: ITIL service operation
Library: Library of Faculty of Entrepreneurship University of Tehran (Tehran)
Subject: Computer industry -- Customer services -- Management,Electronic office machine industry -- Customer services -- Management
Classification :
HD
9696
.
67
.
A2
S47
2007a
