00350nam a22001217a 4500003000400000005001700004008004100021040002500062100002900087245005500116260004400171300001300215OSt20260213123524.0260213b        |||||||| |||| 00| 0 eng d  cNVSU Library Bambang  aLincoln electric Co.  aNew lesson in arc weldingcLincoln electric Co  aOhio:bLincoln Electric Co.,c1957.  a7-108 p.