00459cam a2200145Ma 4500020001500000020001800015050001900033100001900052245005200071260006100123300004000184500005100224650001500275650002300290  a8187522712  a9788187522713  aTK 5103.7bGIL1 aGill, Nasib S.10aEssentials of computer and network technology /  aNew Delhi :bKhanna Book Publishing Co (P) LTD.,cc2000.  axxvii, 340 pages :bIllustrations ;  aIncludes bibliographical references and index. 0aComputers. 0aComputer networks.