Beveridge, W. I. B.  1908- <br/><br/>
The art of scientific investigation / 
W. I. B. Beveridge 
 - London :  Heinemann,  1961 
 - xii, 171 p. ;  23 cm. 
<br/><br/>Bibliography : p. 163-168. 
<br/><br/><label>ISBN: </label>0435540661 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research