Mathematics 4 

 - Lahore :  Ilmi Kitab Khana ,  2000 . 
 -  123p . 
<br/><br/> PB 
<br/><br/>Punjab Textbook Board, Lahore 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics-Study and teaching
<br/><br/><label>Dewey Class. No.: </label>372.7  / PUM