M. K Singal <br/><br/>
Approach to numbers ( Axiomatic development of various number systems ) 

 - 2nd Edition. 
 - Delhi  R. Chand & Co. Publisher and Booksellers  1969 
 - 225p 
<br/><br/>M. K Singal & J. D Gupta: Approach to numbers ( Axiomatic development of various number systems ).  (2nd Edition.)  Delhi.  R. Chand & Co. Publisher and Booksellers, 1969.--(512.7SIN)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>512.7  / SIN