text Jakarta BMKG 1989 Tahun 1989 bulanan simpertan BTK - Bio Teknologi 631.53.01/LIP/n 0-8018-3795-9 201105 20201105093737 INLIS000000000000019 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)