00531 2200193 4500001002100000005001500021035002000036245007800056100002000134250001100154300003600165260003300201082000800234084001400242020001800256650001500274990002400289990002400313INLIS00000000000897720200629100425 a0010-06200000371 aBerapakah Berat Bumi? :bHow Much Does the Earth Weigh? /cMarshall Brain0 aBrain, Marshall acet. 1 axiii, 158 hlm. :bilus ;c21 cm aBandung :bPakar Raya,c2003 a500 a500 BRA b a0-7645-6519-2 aBumi-Sains a2200/PERPUSHST/2009 a2200/PERPUSHST/2009