Sidhu, Kulbir Singh <br/><br/>
Teaching of mathematics 

 - New Delhi  Sterling Publishers  1967-R2008 
 - vii,413p.  18cm. PB 
<br/><br/><label>ISBN: </label>8120717473 
<br/><br/><label>Dewey Class. No.: </label>371.90447  / SID