Raybould  E.B. <br/><br/>
Problem solving for management : a new look at method study. 
by  E.B. Raybould  and A.L. Minter. 
 - London.   Management Publications.  1971 
 - 281p.:  fig., tab.;   22cm. 
<br/><br/><label>Dewey Class. No.: </label>658  /  RAY