Ackoff Russell L <br/><br/>
Scientific method    Optimizing applied research de    

 -  1962 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Philosophy<br/>Logic-Scientific Method
<br/><br/><label>Dewey Class. No.: </label>R17, K2