Davis, Martin <br/><br/>
The universal computer :  the road from Leibniz to Turing / 
Martin Davis 
 - Turing centenary ed. 
 - Boca Raton, FL :  CRC Press,  c2011 
 - xiv, 224 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781466505193 1466505192 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic digital computers--History