Mamatika Dalam Perjalanan text Klaten Penerbit Cempaka Putih 2009 ind 55 hlm. Sue Thomson; Ian Forster Matematika Terapan 519 519.8 SUE m 978-979-662-465-2 INLIS000000000000983 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)