Eko Koswara text PT Niaga Swadaya 2011 id 108cm.;ilus.:23cm Computer Applications 303.064 978-602-9146-14 210427 20210427141213 INLIS000000000000320 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)