na INLIS000000000002316 20210930081109 0010-0921000055 ta 210930 g 0 ind 978-602-8553-62-9 510 510 JAN o Janu Ismadi Olimpiade Matematika SMP / Janu Ismadi ; penulis , Anton Sanjaya ; perancang sampul Ed.1 Banten : Talenta Pustaka Indonesia, 2010 64 hlm. : ilus. ; 25 cm. matematika Anton Sanjaya 4579/PS/B/VI/2020