No. 76-1023. Argued January 18, 1977. Decided March 14, 1977. Lee Loevinger, Washington, D.C., with whom Martin Michaelson, James H. Sneed and Janet L. McDavid, Washington, D.C., were on the brief, for appellant. Robert B. Nicholson, Atty., Dept. of Justice, Washington, D.C., with whom Susan J. Atkinson, Atty., Dept. of Justice, Washington, D.C., was on the brief, for appellee. Laurence K. Gustafson, Atty., Dept. of Justice, Washington, D.C., also entered an appearance for appellee. Appeal from the