@article{033-000-01163-6,
      note = {Shipping list no.: 96-0060-S.},
      author = {Butrica, Andrew J.},
      url = {http://library.usi.edu/record/178455},
      title = {To see the unseen : a history of planetary radar astronomy  /},
      publisher = {National Aeronautics and Space Administration, NASA  History Office :},
      number = {033-000-01163-6},
      recid = {178455},
      pages = {xiii, 301 p. :},
      address = {Washington, D.C. :},
      year = {1996},
}