Barbara Czegel

B C · Barbara C.

titleISBN-13
(ISBN-10)
year of publication
Help Desk Practitioner's Handbook978-0-471-31992-4
(0-471-31992-9)
1998
Running an Effective Help Desk, 2nd Edition978-0-471-24816-3
(0-471-24816-9)
1998

Barbara Czekańska