Ijaz Mahmood <br/><br/>
The effectiveness of problem solving method in teaching physics at secondary level in Bahawalnagar  : M.Ed Science Education 
Ijaz Mahmood 
 - Islamabad:  AIOU,  2004. 
 - x, 51p. 
<br/><br/> HB 
<br/><br/><br/>Eng 
<br/><br/><label>Standard No.: </label>https://i.ibb.co/DcNFC41/Thesis-cover.png 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics-Study and teaching-Problems<br/>Dissertations, Academic--MEd Science Education
<br/><br/><label>Dewey Class. No.: </label>530.712  / IJE