Riyanto text Jakarta Timur 2012 Cet. I id v, 123 hlm .; 24 cm Bibliografi : hlm. 120-121 administrasi perpustakaan 000 978-602-7842-01-4 251203 20251203143231 INLIS000000000000393 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)