00390nam a2200145Ia 4500003000600000005001700006008004100023020001500064040004900079082001700128100001900145245003700164260002300201500002000224NORSU20240729053239.0240220s9999    xx            000 0 und d  a0070381852  aNORSU Dumaguete (Main Campus ll)cNORSU-MCII  a621.3815 L54  aLenk,  John D. 0aCircuit Troubleshooting Handbook  bMcGraw-Hillcc1999  aIncludes index.