00000nam 2200000 4500 INLIS000000000010613 20190412085527 0010-0419000168 ta 190412###########################0###### 978-602-74454-7-5 R 300.071 R 300.071 Tri s8 Seri olimpiade IPS SMP/MTs : Kumpulan latihan soal dan pembahasan olimpiade / Tri Widiarti Cet. 2 Jakarta : Olimpiade Sains Indonesia, 2017 vi, 156 hlm : Ilus ; 28 cm Kumpulan Latihan Soal Rachmat Hardoyo 639/Dispersip/R/11/2018 640/Dispersip/R/11/2018 641/Dispersip/R/11/2018 642/Dispersip/R/11/2018