Adi w. Gunawan text Jakarta graedia pustaka utama 2007 id 113hlm;14x21cm Ilmu Matematika 513.2 978-979-22-2979-0 241224 20241224114338 INLIS000000000012324 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)