Ryan, Terence M. <br/><br/>
Theory of portfolio selection / 
by Terence M. Ryan 
 - London :  The Macmillan Press Ltd. ,  1978 
 - 142 p.  Paper Back 
<br/><br/><label>ISBN: </label>0333176863 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Investments<br/>Portfolio management<br/>Portfolio selection<br/>Investment analysis
<br/><br/><label>Dewey Class. No.: </label>332.67   / TER-T