Sinkov Abraham <br/><br/>
Elemetary cryptanalysis    A Mathematical approach. 

 - 2 
 - America  Mathematical Association of America      2009 
 - xiv,212p.  cm. 
 - Mathematical Association of America Anneli Lax New Mathematical Library. 22. .
<br/><br/><label>ISBN: </label> 2868.48 
<br/><br/><label>Standard No.: </label>99736 
<br/><br/><label>Source: </label> 55, 29/09/2009, Insat Books and Periodicals  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>D6,8(B),942, P9