Allenby, R. B. J. T. <br/><br/>
Numbers and proofs/ 
by R B J T Allenby.  
 - London :   Butterworth -Heinemann,  c1997. 
 - 274p.:  ill; 
<br/><br/> includes reference and index 
<br/><br/><label>ISBN: </label>9780340676530 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Proof theory.
<br/><br/><label>Dewey Class. No.: </label>511.3 ALL