Heldman, Bill MCSE : Windows 2000 (= two thousand ) network infrastructure design study guide : exam 70-221 - New Delhi BPB Pub. 2000 - lxi,895p. ISBN: 8176563153 Subjects--Topical Terms: COMPUTER SCIENCEOPERATING SYSTEMSSYSTEMS SOFTWAREWINDOWS Dewey Class. No.: 005.432 / HEL