Beveridge, W. I. B. <br/><br/>
The art of scientific investigation. 

 - [Rev. ed.] 
 - New York  Norton  [1957] 
 - 178 p.  illus.  22 cm. 
<br/><br/> Continued by the author's Seeds of discovery. 
<br/><br/><label>LCCN: </label>57014582 /L/r85 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research
<br/><br/><label>LC Class. No.: </label>Q180.A1  / B48 1957 
<br/><br/><label>Dewey Class. No.: </label>507.2