00326nam a22001337a 4500003000400000005001700004008004100021020001500062040000800077100001900085245003700104250002300141260002800164OSt20230605120543.0230605b        xxu||||| |||| 00| 0 eng d  a058233120X  cN/A  aGeorge H. Love  aTheory and Practice of Metalwork  a2nd Edition Metric  aNew YorkbLongmanc1974