00530     2200169   4500001002100000005001500021035002000036008004100056245001500097100001300112260004400125300003100169084002000200520012400220082000800344650000800352INLIS00000000000012720231016020726  a0010-0421000127231016                           0 ind  1 aLas Otogen  aSoedjono  aJakarta :bBhratara Karya Aksara,c1985  civ,20hal.:ilus.:lamp.;15cm  a671 / SOE l k.1  aMembahas las otogen, tujuan mengelas, instalasi las, mengatur instalasi las, menghentikan alat las, macam nyala api dll  a671 4aLAS