Davis S William text Jakarta Erlangga 1986 ind "x, 531 p. : ill. ; 21 cm william S Davis INFORMATION COMPUTERS 659.2 659.2 DAV s 681.14 230614 20230614101631 INLIS000000000000611 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)