Bloch, William Goldbloom. <br/><br/>
The unimaginable mathematics of Borges' Library of Babel / 
William Goldbloom Bloch. 
 - Oxford ;  New York :  Oxford University Press,  2008. 
 - xx, 192 p. :  ill. ;  22 cm. 
<br/><br/>Includes bibliographical references (p. [175]-185) and index. 
<br/><br/>Combinatorics : contemplating variations of the 23 letters -- Information theory : cataloging the collection -- Real analysis : the book of sand -- Topology and cosmology : the universe (which others call the library) -- Geometry and graph theory : ambiguity and access -- More combinatorics : disordering into order -- A homomorphism : structure into meaning -- Critical points -- Openings. 
<br/><br/><label>ISBN: </label>0195334574 (alk. paper) 9780195334579 (alk. paper) 
<br/><br/><label>LCCN: </label>2008017271 
<br/><br/><label>Subjects--Personal Names: </label><br/>Borges, Jorge Luis, 1899-1986 --Knowledge--Mathematics.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Philosophy.<br/>Mathematics and literature.