00489     2200181   4500001002100000005001500021008004100036020000600077035002500083041000700108082000800115090001600123100001400139245004300153260004100196300003400237500003600271INLIS00000000000895920140109114237180129|||||||||   |   |||   |||| ||   |   a-  a0010-011400000008959  aid0 a5.7  a005.7 Zak b0 aZaki, Ali00aBerkumunikasi Murah Lewat Via Internet  aJakartabElex Media Komputindoc2008  ax + 122 hlm. : ilus. ; 20 cm.  aIndeks hal.-, Bibliografi hal.-