Kamu Tau Energi Okky Ardaya W.S text Bogor Yudhistira Ghalia Indonesia 2008 - 64 hlm. : ilus. ; 25 cm. Okky Ardaya W.S; Editor, Risman Sikumbang Energi 531.6 531.6 OKK s 978-979-019-216-4 20181002121804 INLIS000000000000313 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)