00520     2200205   4500001002100000005001500021035002000036007000300056008004100059082001100100084001700111100001800128245003000146260004500176300003200221650001500253650001400268700001200282990002000294INLIS00000000000169620240115053459  a0010-0124000139ta240115                g          0 ind    aRF 500  aRF 500 GER b0 aGerrits, G.G.1 aBuku Peladjaran Ilmu Alam  aJakarta :bNegara Pradnja Parmita,c1962  a264 hlm. :bilus. ;c21 cm. 4aPendidikan 4aIlmu Alam0 aSoemani  a20230902.02.026