Smith, Colin J. <br/><br/>
මධ්‍යම භෞතික විද්‍යාව 
= Madhyama Bhauthika Vidyaawa 


 - Sri Lanka:  Department of Ofiicial Languages,  1962. 
 - 183p.;  ill.  22cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classical mechanics; solid mechanics
<br/><br/><label>Dewey Class. No.: </label>531  / SMI