Mutual UFO Network (MUFON): 1973 UFO symposium proceedings (Sc)

Annual MUFON UFO Symposium, Kansas City, Mo., June 16, 1973.
Symposium theme: A scientific approach to the UFO phenomenon
Edited by Gurney, N. Joseph and Andrus, Walter H. Jr
Contributions by Walter H. Andrus, John F. Schuessler. Ted Phillips, Adrian Vance, Barry H. Downing, Stanton T. Friedman and J.Allen Hynek
1973, MUFON, Qincy, Illinois
Softcover, 21 x 28 cm, 66 pages