Bruton, Noel Effective user support : how to manage the IT helpdesk / Noel Bruton. - London ; New York : McGraw-Hill, c1995. - xvi, 220p. : ill. ; 25 cm. ISBN: 0077079531 Subjects--Topical Terms: Information technology -- Management. Customer services -- Management. Dewey Class. No.: 004.0888 BRU