00000nam 2200000 4500 INLIS000000000010615 20190412090942 0010-0419000170 ta 190412################e##########0#ind## 978-602-74454-1-3 R 300.071 R 300.071 Tri s1 Seri olimpiade IPS SMP/MTs : Sejarah, geografi, sosiologi, ekonomi buku 1 / Seri Widiarto Cet. 2 Jakarta : Olimpiade Sains Indonesia, 2017 vi, 162 hlm : Ilus ; 28 cm Pengajaran-Materi IPS Rachmat Hardoyo 643/Dispersip/R/11/2018 644/Dispersip/R/11/2018 645/Dispersip/R/11/2018 646/Dispersip/R/11/2018