Whelan, P M <br/><br/>
Essential pre-university physics 
P M Whelan 
 - London  John Murray  1971 
 - 430p. 
<br/><br/> H.B 
<br/><br/><label>ISBN: </label>0719520749 
<br/><br/><label>Dewey Class. No.: </label>530 WHE