00547     2200205   4500001002100000005001700021008004100038035002400079082000800103090000600111240000600117245010500123260002500228300002100253500000600274504000600280520000600286650003300292700001600325SUMUT-0209000000607320160523095958.0                                   ind    0010-020900000006073  a373  a0  a0  aIlmu pengetahuan sosial : sub. bidang studi geografi dan kependudukan / oleh L. Sihaloho... [et al].  aMedan :bAmka,c1976  a... jil. ; 21 cm  a0  a0  a0  aPendidikan Dasar - Kurikulum  aSihaloho, L