00562     2200229   4500001002100000005001700021008004100038020001800079035002400097082000600121090002000127100001800147240000600165245006800171250001100239260002400250300003400274500000600308504000600314985000600320990000600326JATIM-0609000004047420090625133137.0                                   ind    a979-940-749-4  0010-060900000040474  a0  aCB-D13/2000-435  aUsman Mulyadi  a0  aIlmu pengetahuan sosial untuk sekolah dasar luar biasa kelas 4.  aCet. 1  aSurabayabSICc1999  aiii, 69 hlm. : ilus. ; 29 cm.  a0  a0  a1  a0