@article{17627,
      author = {Graf, Rudolf F.},
      url = {http://library.usi.edu/record/17627},
      title = {ABC's of electronic test probes,},
      publisher = {H. W. Sams},
      recid = {17627},
      pages = {128 p.},
      address = {Indianapolis,},
      year = {1966},
}