Singh, P . <br/><br/>
CDS Combined Defence Services Mathematics /  Textual Documents 
P.Singh. 
 - 2009 ed / 
 - N.Delhi :  Unique Publishers ,  2009. 
 - 378 ; 
<br/><br/><label>Subjects--Index Terms: </label>Combined Defence Services exam,Competitive Exam. 
<br/><br/><label>Dewey Class. No.: </label>510  / Si64 Co