Penjumlahan dan Pengurangan text Bandung Azka Press 2006 Cet 1 v + 26 hlm ; 29 cm ; Ilus Matematika 979-1211-07-1 20140922133058.0 INLIS000000000022617 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)