[Transcriber's Note: This etext was produced from Galaxy Science Fiction October 1956. Extensive research did not uncover any evidence that the U.S. copyright on this publication was renewed.] Being unique is a matter of pride--but being a complete mathematical impossibility?…
Or read it translated: 日本語 · 中文 · हिन्दी · Español · العربية · Français · বাংলা · Português · Русский · Bahasa Indonesia · اردو · Deutsch · Kiswahili · 한국어