Washington, D.C. : Scientific and Technical Information Division, Office of Technology Utilization, National Aeronautics and Space Administration, 1968
Washington, D.C. : Scientific and Technical Information Division, Office of Technology Utilization, National Aeronautics and Space Administration , Washington, D.C. : [For sale by the Supt. of Doc., U.S. G.P.O.], 1970
Washington, D.C. : Scientific and Technical Information Office, National Aeronautics and Space Administration , Washington, D.C. : For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1976