na INLIS000000000011824 20150314113431.0 a ||| | 170609| ||| | 978-979-1276-49-8 0010-031500000000503 621.47 621.47 ISM e Ismail Energi kehidupan Cet.2; Edisi Revisi Jakarta Mediantara Semesta 2009 v, 47 hlm ilus 25 cm Energi kehidupan Editor; Tim Editor 4261/BAN-PR/KPAD/2014