Davies John James <br/><br/>
On the scientific method :  how scientists work / 
J. J. Davies. 
 - Harlow :  Longmans,   1968. 
 - [8], 166 p. :  illus. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Methodology
<br/><br/><label>LC Class. No.: </label>Q175