00426nam a2200169Ia 450000500170000000800410001702000180005804100080007608200090008410000230009324500480011625000120016426400270017630000310020365000060023465500160024020260922095818.0260922s9999    xx            000 0 und d  a979-98175-0-1  aind  a510.1 aBUDHI, Wono Setya 10aLangkah Awal Menuju Ke Olimpiade Matematika  a1. ed.1  aJakartabRicardoc2003  axv, 451 hlm.bilus.c25 cm 4a0  aGrade 10-12