00689     2200205   4500001002100000005001500021035002000036008004100056041000700097082001700104090002300121245012000144260009400264300002500358084002300383650001300406650001200419650001400431110003800445INLIS00000000000045620230612101032  a0010-0521000456230612                g          0 dut    aid  a500/600(047)  a500/600(047) MAJ b1 aKongres ilmu pengetahuan nasional kedua /cMadjelis Ilmu Pengetahuan Indonesia, Departemen Urusan Research Nasional  aDjakarta :bMadjlis Ilmu Pengetahuan Indonesia, Departemen Urusan researc Nasional,c1962  a674 p., iII.; 24 cm.  a500/600(047) MAJ k 4aCONGRESS 4aSCIENCE 4aINDONESIA0 aMAJLIS ILMU PENGETAHUAN INDONESIA