Syafaruddin Usman text Planet Buku 2010 id 995.1 978-979-9702-81-4 171221 20171221120326 INLIS000000000403520 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)