Dian Nur Fibrianto text Yogyakarta pustaka widyatama 2008 en iv, 103 hlm.; ilus.: 24 cm Ilmu Murni 540 978-979-610-197-9 241224 20241224112515 INLIS000000000002265 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)