00520     2200217   4500001002100000005001500021008004100036020001800077035001900095041000800114082000800122084001400130100001900144245002700163250001600190260003100206300003100237490000600268500000600274650002200280INLIS00000000001582220200219150923200219|||||||||   |   |||   |||| ||ind||  a0-7645-6516-2  0010-0220015822  aind0 a550  a550 MAR b0 aMarshall Brain00aBerapakah Berat Bumi ?  aEdisi Cet.1  aBandungbPakar Rayac2003.  axiii, 158 hlm.c15 x 21 cm0 a-  a- 0aIlmu tentang Bumi