@article{N 94-10963 thru N 94-11003,
      note = {Distributed to depository libraries in microfiche.},
      author = {Sydnor, Richard L.},
      url = {http://library.usi.edu/record/179297},
      title = {24th Annual Precise Time and Time Interval (PTTI)  Applications and  Planning Meeting proceedings of a meeting  sponsored by the  U.S. Naval Observatory ... [et al.] and  held at the Ritz-Carlton Hotel, McLean, Virginia, December  1-3, 1992 / [microform] :. Precise Time and Time Interval  (PTTI) Applications and Planning Meeting},
      publisher = {National Aeronautics and Space Administration,  Goddard  Space Flight Center,},
      number = {N 94-10963 thru N 94-11003},
      recid = {179297},
      pages = {1 v.},
      address = {Greenbelt, Md. :},
      year = {1993},
}