Bahan Ajar Persiapan Menuju Olimpiade Sains Nasional/Internasional SMA text Jakarta PT Trisula Adisakti 2010 Cet 1 978-602-8974-10-3 20131212080252.0 INLIS000000000021183 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)