Pendalaman Buku Teks Matematika SD Kelas IVB text Jakarta Yudhistira 2019 Ind Belum terdata Belum terdata Masykur Ali, Ria Andriana. Matematika 372 M4254a2 v.4B 372 M4254a2 v.4B 9786024451561 INLIS000000000000097 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)