O'Shaughnessy, John. <br/><br/>
Inquiry and decision / 
John O'Shaughnessy. 
 - London :  George Allen & Unwin,  1972. 
 - 200 p. : 
<br/><br/><label>ISBN: </label>0046580468 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences
<br/><br/><label>Dewey Class. No.: </label>658.403  / In