na INLIS000000000004485 20150706152044 170126||||||||| | ||| |||| || || 9786029134261 0010-071500000004485 510 510 DEW o DEWI NOVIYANTI SARI OLIMPIADE MATEMATIKA Jakarta Hijau Daun 2011 60 hlm. ilus. 25 cm. Bibliografi : hlm.60 Matematika