00480     2200181   4500001002100000005001500021008004100036020002200077035002500099041000700124082001000131090001600141100001400157245003700171260003500208300003000243500002500273INLIS00000000000036720140109112614180129|||||||||   |   |||   |||| ||   |   a978-979-27-1943-7  a0010-011400000000367  aid0 a004.6  a004.6 ZAK b0 aZaki, Ali00aBerkomunikasi Murah Via Internet  bPT Elex Media Komputindoc2008  ax, 122 hal.:Ilus.; 21 cm.  aBibliografi hal. 121