Braithwaite, R.B <br/><br/>
Scientific Explanation 

 - New York:  the science library,  1953. 
 - ix,374p.;  24cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Education, Research, Related Topics<br/>Mahinda Ranaweera Collection
<br/><br/><label>Dewey Class. No.: </label>507  / BRA