na INLIS000000000008116 20160623085913.0 0-7645-6519-2 010-061600000000090 SBPUBUK Ind [22] 910.02 910.02 BRA b Brain, Marshall Berapakah Berat Bumi ?/ Marshall Brain;alih bahasa dan editor,Ervina Yudha Kusuma cet.1 Bandung : Pakar Raya, 2003 xiii, 158 hlm.: 21 cm. Judul Asli : How Much Does the Earth Weigh ? Bumi Ervina Yudha Kusuma SBPUBUK 5423/KPAD/2013 5424/KPAD/2013