Didik Djunaedi text INDONESIA Pega Media 2004 id 32 hlm ,: ilus .; 26 cm 1 Ilmu Matematika 510 979-3350-54-7 241224 20241224113235 INLIS000000000006164 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)