Revision #90730

Series: Thousand Worlds First published in "Analog Science Fiction/Science Fact, June 1974". © 1974 by the Condé Nast Publications, Inc.

Chicago January‐February, 1973 Series: Thousand Worlds First published in "Analog Science Fiction/Science Fact, June 1974". © 1974 by the Condé Nast Publications, Inc.