00578     2200193   4500001002100000005001500021035002000036245010000056100001800156250000600174300003900180260004300219082000800262084001400270020001800284600003100302008004100333990001000374INLIS00000000000272620230908085518  a0010-09230000041 aSiap Sekajap! Olimpiade IPS SMP : Rahasia Juara Olimpiade Sains Nasional (OSN) /cAmin Nurohmah0 aAmin Nurohmah  a1  aviii + 268 hlm :bil ;c19 x 26 cm  aYogyakarta :bPustaka Widyatama,c2021  a370  a370 AMI s  a9786025754609 4aSchool Books (Ilmu Sosial)230908                g          0 ind    a35245