nurul ihsan text jakarta luxima metro media 2016 cet. 1 28 hlm : ill ; 21 cm nurul ihsan ilmu murni SERI SAINS ANAK MENGENAL ALAM SEMESTA 741.5 741.5 NUR r 978-602-268-096-3 20240108035713 INLIS000000000000245 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)