irwan kurniawan text 2021 nuansa cendekia 2021 cet. 3 44 hlm : ill ; 21 cm irwan kurniawan Biografi Ahli Sains 920 920 IRW a 979-24-5607-4 20240219121506 INLIS000000000000298 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)