Rudiyanto text Malang 2010 Cet. III id 48 hlm. : ilus. ; 30 cm. Judul Asli : Maths in travel Matematika terapan 500 978-979-662-465-2 251203 20251203144623 INLIS000000000003810 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)