Beller, A., Jensen, R. and Welch, P. <br/><br/>
Coding the universe/ 
A. Beller , R. Jensen , P. Welch 
 - 1st ed. 
 -  Cambridge,  1982. 
 - 360 pages 
<br/><br/><label>ISBN: </label>9780521280402 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>004.67  / BEL