@article{3712,
      author = {Stecker, Floyd W.},
      url = {http://library.usi.edu/record/3712},
      title = {Gamma-ray astrophysics; a symposium held at NASA Goddard  Space Flight Center, April 30 to May 2, 1973,},
      publisher = {Scientific and Technical Information Office, National  Aeronautics and Space Administration,},
      recid = {3712},
      pages = {xvi, 412 p.},
      address = {Washington,},
      year = {1973},
}