SMITH, GLENN E,ROEBER, EDWARD C,WALZ, GARRY R <br/><br/>
A STRATEGY FOR GUIDANCE A POINT OF VIEW AND ITS IMPLICATION 

 - LONDON  COLLIN MACMILLAN  1969 
 - 293P 
<br/><br/><label>Dewey Class. No.: </label>370 ROE'S