00442     2200169   4500001002100000008004100021035002000062245006100082100002100143250000600164260004200170300001200212084001400224082000800238650001400246990001200260INLIS000000000000591                                   ind    a0010-0424000567  aPersiapan Mengikuti Olimpiade AstronomicSuryadi Siregar  aSiregar, Suryadi  a1  aJakarta :bBina Prestasi Insanic2011  a174 hlm  a520 SUR p  a520  aNon Fiksi  a0722393