Y. Triyoga Budi Widodo text yoi Yogyakarta Citra Aji Parama 2010 ind 88 hlm. ; 14,5 x 21 cm Y. Triyoga Budi Widodo MATEMATIKA 510 510 ytr r 978-602-8799-41 140122 20161128102619.0 INLIS000000000000432 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)