Kellerman, K. I.
Search for extraterrestrial intellegence :proceedings of an NRAO workshop held at the NRAO Green Bank, West Virginia, May 20, 21, 22, 1985 workshop No. 11 - National Radio Astronomy Observatory ; 1986.
NRAO
52-398.8(069) KEL
Search for extraterrestrial intellegence :proceedings of an NRAO workshop held at the NRAO Green Bank, West Virginia, May 20, 21, 22, 1985 workshop No. 11 - National Radio Astronomy Observatory ; 1986.
NRAO
52-398.8(069) KEL