00631     2200229   4500001002100000005001500021035002000036245008400056100002600140250000600166300003500172260004400207082000800251084001400259020002200273650002100295990001700316990001700333990001700350990001700367990001700384INLIS00000000000025920180922033545  a0010-09180001131 aPrestasi Gemilang Anak Bangsa :bSeri Olimpiade Fisika /cDrs. Valentinus Barus0 aDrs. Valentinus Barus  a-  aii, 62 hlm. :bilus. ;c21 cm.  aJakarta :bPT Lestari Kiranatama,c2010  a925  a925 VAL p  a978-602-8982-14-6  aBiografi Ilmuwan  a01068/H/2018  a01069/H/2018  a01070/H/2018  a01071/H/2018  a01072/H/2018