00305nam a2200121Ia 4500008004100000041000800041082001200049100001600061245003100077260003200108300003200140365001100172240624s9999 xx 000 0 und d aeng a658 LUS aLUSA JOHN M aNETWORK MANAGER S HANDBOOK c2008aNew DelhibViva Books axiii, : 505 : p. : cm. ; 23 cRSb33