Knuth, Donald Ervin,  1938- <br/><br/>
Surreal numbers:  how two ex-students turned on to pure mathematics and found total happiness : a mathematical novelette/ 
by D. E. Knuth. 
 - Reading, Mass.:  Addison-Wesley,  [1974]. 
 - 119 p. ;  21 cm. 
<br/><br/><label>ISBN: </label>0201038129 
<br/><br/><label>LCCN: </label>74005998 //r923 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number theory.<br/>Surreal numbers
<br/><br/><label>Dewey Class. No.: </label>512.7  / K74s