Kundsen, Lars Ramkilde <br/><br/>
What's cryptology all about?. 
Lars Ramkilde Kundsen 
 - 75 pages  ill. ;  7 x 9.5 cm 
<br/><br/><label>ISBN: </label>9788750200130 
<br/><br/><label>LCCN: </label>2016945783 
<br/><br/><label>Subjects--Chronological Terms: </label><br/>Cryptography --Data encryption (Computer science)
<br/><br/><label>Dewey Class. No.: </label>005.82  / KNU