text Yogyakarta Graha Ilmu 2007 Cet. 1 ind x, 107 hlm 21 cm Hasrullah Idris Bibliografi : hlm. 107 Matematika 979-763-756-199-4 20090227030901.0 YOGYA-02090000045387 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)