Achmad Zirzis text Bogor 2012 id ix, 274 hlm. : ilus. ; 23 cm. ILMU FALAK 200 978-602-8689-57-1 251203 20251203150021 INLIS000000000008029 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)