Bill Gates / Robert Heller ; alih bahasa Hernhayu Noerlambang ; editor Ratri Medya, Yati Sumiharti text Jakarta Esensi 2008 ind 111 hlm ilus 21 cm hlm 109 Bill Gates 920 978-979-033-255-3 20150428114534.0 YOGYA-04110000000614 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)