00491     2200181   4500001002100000005001500021035002000036008004100056245002300097100001700120260003800137300003300175084001800208520004900226082000800275650000800283020001800291INLIS00000000000200820250828084614  a0010-0421002008250828                           0 ind  1 aPetunjuk Kerja Las  aWidharto,Sri  aJakarta :bPradya Paramita,c2001  cvii, 227 hal.: ilus.; 23 cm.  a671 WID p k.4  aTentang jenis-jenis las,teknik mengelas dll.  a671 4aLAS  a979-419-052-7