Energi angin Tutun Nugraha text Bogor 2012 Cet. I id 66 hlm. : ilus. ; 29 cm. Tenaga angin 300 978-602-18942-6-2 251203 20251203143328 INLIS000000000000693 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)