Wickramasinghe, Martin <br/><br/>
Revolution and evolution 

 - 2nd Edition 
 - Colombo :  Strand,  1971 
 - 72p 
<br/><br/><label>ISBN: </label>9558415219 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution <br/>Revolution
<br/><br/><label>Dewey Class. No.: </label>294.33  / WIC